51813684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5827}}^1$

素因数の和:5869

約数の個数: 72

約数和(自身を含む): 148497440

約数和(自身を除く): 96683756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 5827, 8892, 11654, 17481, 23308, 34962, 52443, 69924, 75751, 104886, 110713, 151502, 209772, 221426, 227253, 303004, 332139, 442852, 454506, 664278, 681759, 909012, 996417, 1328556, 1363518, 1439269, 1992834, 2727036, 2878538, 3985668, 4317807, 5757076, 8635614, 12953421, 17271228, 25906842, 51813684]

約数ペア:

[(1, 51813684), (2, 25906842), (3, 17271228), (4, 12953421), (6, 8635614), (9, 5757076), (12, 4317807), (13, 3985668), (18, 2878538), (19, 2727036), (26, 1992834), (36, 1439269), (38, 1363518), (39, 1328556), (52, 996417), (57, 909012), (76, 681759), (78, 664278), (114, 454506), (117, 442852), (156, 332139), (171, 303004), (228, 227253), (234, 221426), (247, 209772), (342, 151502), (468, 110713), (494, 104886), (684, 75751), (741, 69924), (988, 52443), (1482, 34962), (2223, 23308), (2964, 17481), (4446, 11654), (5827, 8892)]