64745226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 182617344

約数和(自身を除く): 117872118

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 47, 58, 63, 78, 87, 91, 94, 117, 126, 141, 174, 182, 203, 234, 261, 273, 282, 329, 377, 406, 423, 522, 546, 609, 611, 658, 754, 819, 841, 846, 987, 1131, 1218, 1222, 1363, 1638, 1682, 1827, 1833, 1974, 2262, 2523, 2639, 2726, 2961, 3393, 3654, 3666, 4089, 4277, 5046, 5278, 5499, 5887, 5922, 6786, 7569, 7917, 8178, 8554, 9541, 10933, 10998, 11774, 12267, 12831, 15138, 15834, 17661, 17719, 19082, 21866, 23751, 24534, 25662, 28623, 32799, 35322, 35438, 38493, 39527, 47502, 52983, 53157, 57246, 65598, 76531, 76986, 79054, 85869, 98397, 105966, 106314, 118581, 124033, 153062, 159471, 171738, 196794, 229593, 237162, 248066, 276689, 318942, 355743, 372099, 459186, 513851, 553378, 688779, 711486, 744198, 830067, 1027702, 1116297, 1377558, 1541553, 1660134, 2232594, 2490201, 3083106, 3596957, 4624659, 4980402, 7193914, 9249318, 10790871, 21581742, 32372613, 64745226]

約数ペア:

[(1, 64745226), (2, 32372613), (3, 21581742), (6, 10790871), (7, 9249318), (9, 7193914), (13, 4980402), (14, 4624659), (18, 3596957), (21, 3083106), (26, 2490201), (29, 2232594), (39, 1660134), (42, 1541553), (47, 1377558), (58, 1116297), (63, 1027702), (78, 830067), (87, 744198), (91, 711486), (94, 688779), (117, 553378), (126, 513851), (141, 459186), (174, 372099), (182, 355743), (203, 318942), (234, 276689), (261, 248066), (273, 237162), (282, 229593), (329, 196794), (377, 171738), (406, 159471), (423, 153062), (522, 124033), (546, 118581), (609, 106314), (611, 105966), (658, 98397), (754, 85869), (819, 79054), (841, 76986), (846, 76531), (987, 65598), (1131, 57246), (1218, 53157), (1222, 52983), (1363, 47502), (1638, 39527), (1682, 38493), (1827, 35438), (1833, 35322), (1974, 32799), (2262, 28623), (2523, 25662), (2639, 24534), (2726, 23751), (2961, 21866), (3393, 19082), (3654, 17719), (3666, 17661), (4089, 15834), (4277, 15138), (5046, 12831), (5278, 12267), (5499, 11774), (5887, 10998), (5922, 10933), (6786, 9541), (7569, 8554), (7917, 8178)]