43971928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 123782400

約数和(自身を除く): 79810472

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 19, 22, 26, 28, 34, 38, 44, 52, 56, 68, 76, 77, 88, 91, 104, 119, 133, 136, 143, 152, 154, 182, 187, 209, 221, 238, 247, 266, 286, 289, 308, 323, 364, 374, 418, 442, 476, 494, 532, 572, 578, 616, 646, 728, 748, 836, 884, 952, 988, 1001, 1064, 1144, 1156, 1292, 1309, 1463, 1496, 1547, 1672, 1729, 1768, 1976, 2002, 2023, 2261, 2312, 2431, 2584, 2618, 2717, 2926, 3094, 3179, 3458, 3553, 3757, 4004, 4046, 4199, 4522, 4862, 5236, 5434, 5491, 5852, 6188, 6358, 6916, 7106, 7514, 8008, 8092, 8398, 9044, 9724, 10472, 10868, 10982, 11704, 12376, 12716, 13832, 14212, 15028, 16184, 16796, 17017, 18088, 19019, 19448, 21736, 21964, 22253, 24871, 25432, 26299, 28424, 29393, 30056, 33592, 34034, 38038, 38437, 41327, 43928, 44506, 46189, 49742, 52598, 58786, 60401, 68068, 71383, 76076, 76874, 82654, 89012, 92378, 99484, 105196, 117572, 120802, 136136, 142766, 152152, 153748, 165308, 178024, 184756, 198968, 210392, 235144, 241604, 285532, 289289, 307496, 323323, 330616, 369512, 422807, 483208, 499681, 571064, 578578, 646646, 785213, 845614, 999362, 1157156, 1293292, 1570426, 1691228, 1998724, 2314312, 2586584, 3140852, 3382456, 3997448, 5496491, 6281704, 10992982, 21985964, 43971928]

約数ペア:

[(1, 43971928), (2, 21985964), (4, 10992982), (7, 6281704), (8, 5496491), (11, 3997448), (13, 3382456), (14, 3140852), (17, 2586584), (19, 2314312), (22, 1998724), (26, 1691228), (28, 1570426), (34, 1293292), (38, 1157156), (44, 999362), (52, 845614), (56, 785213), (68, 646646), (76, 578578), (77, 571064), (88, 499681), (91, 483208), (104, 422807), (119, 369512), (133, 330616), (136, 323323), (143, 307496), (152, 289289), (154, 285532), (182, 241604), (187, 235144), (209, 210392), (221, 198968), (238, 184756), (247, 178024), (266, 165308), (286, 153748), (289, 152152), (308, 142766), (323, 136136), (364, 120802), (374, 117572), (418, 105196), (442, 99484), (476, 92378), (494, 89012), (532, 82654), (572, 76874), (578, 76076), (616, 71383), (646, 68068), (728, 60401), (748, 58786), (836, 52598), (884, 49742), (952, 46189), (988, 44506), (1001, 43928), (1064, 41327), (1144, 38437), (1156, 38038), (1292, 34034), (1309, 33592), (1463, 30056), (1496, 29393), (1547, 28424), (1672, 26299), (1729, 25432), (1768, 24871), (1976, 22253), (2002, 21964), (2023, 21736), (2261, 19448), (2312, 19019), (2431, 18088), (2584, 17017), (2618, 16796), (2717, 16184), (2926, 15028), (3094, 14212), (3179, 13832), (3458, 12716), (3553, 12376), (3757, 11704), (4004, 10982), (4046, 10868), (4199, 10472), (4522, 9724), (4862, 9044), (5236, 8398), (5434, 8092), (5491, 8008), (5852, 7514), (6188, 7106), (6358, 6916)]