51577812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 157405248

約数和(自身を除く): 105827436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 86, 99, 117, 129, 132, 143, 156, 172, 198, 233, 234, 258, 286, 387, 396, 429, 466, 468, 473, 516, 559, 572, 699, 774, 858, 932, 946, 1118, 1287, 1398, 1419, 1548, 1677, 1716, 1892, 2097, 2236, 2563, 2574, 2796, 2838, 3029, 3354, 4194, 4257, 5031, 5126, 5148, 5676, 6058, 6149, 6708, 7689, 8388, 8514, 9087, 10019, 10062, 10252, 12116, 12298, 15378, 17028, 18174, 18447, 20038, 20124, 23067, 24596, 27261, 30057, 30756, 33319, 36348, 36894, 40076, 46134, 54522, 55341, 60114, 66638, 73788, 90171, 92268, 99957, 109044, 110209, 110682, 120228, 130247, 133276, 180342, 199914, 220418, 221364, 260494, 299871, 330627, 360684, 390741, 399828, 440836, 520988, 599742, 661254, 781482, 991881, 1172223, 1199484, 1322508, 1432717, 1562964, 1983762, 2344446, 2865434, 3967524, 4298151, 4688892, 5730868, 8596302, 12894453, 17192604, 25788906, 51577812]

約数ペア:

[(1, 51577812), (2, 25788906), (3, 17192604), (4, 12894453), (6, 8596302), (9, 5730868), (11, 4688892), (12, 4298151), (13, 3967524), (18, 2865434), (22, 2344446), (26, 1983762), (33, 1562964), (36, 1432717), (39, 1322508), (43, 1199484), (44, 1172223), (52, 991881), (66, 781482), (78, 661254), (86, 599742), (99, 520988), (117, 440836), (129, 399828), (132, 390741), (143, 360684), (156, 330627), (172, 299871), (198, 260494), (233, 221364), (234, 220418), (258, 199914), (286, 180342), (387, 133276), (396, 130247), (429, 120228), (466, 110682), (468, 110209), (473, 109044), (516, 99957), (559, 92268), (572, 90171), (699, 73788), (774, 66638), (858, 60114), (932, 55341), (946, 54522), (1118, 46134), (1287, 40076), (1398, 36894), (1419, 36348), (1548, 33319), (1677, 30756), (1716, 30057), (1892, 27261), (2097, 24596), (2236, 23067), (2563, 20124), (2574, 20038), (2796, 18447), (2838, 18174), (3029, 17028), (3354, 15378), (4194, 12298), (4257, 12116), (5031, 10252), (5126, 10062), (5148, 10019), (5676, 9087), (6058, 8514), (6149, 8388), (6708, 7689)]