25359516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7741}}^1$

素因数の和:7771

約数の個数: 72

約数和(自身を含む): 78906464

約数和(自身を除く): 53546948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 7741, 15482, 23223, 30964, 46446, 54187, 69669, 92892, 100633, 108374, 139338, 162561, 201266, 216748, 278676, 301899, 325122, 402532, 487683, 603798, 650244, 704431, 905697, 975366, 1207596, 1408862, 1811394, 1950732, 2113293, 2817724, 3622788, 4226586, 6339879, 8453172, 12679758, 25359516]

約数ペア:

[(1, 25359516), (2, 12679758), (3, 8453172), (4, 6339879), (6, 4226586), (7, 3622788), (9, 2817724), (12, 2113293), (13, 1950732), (14, 1811394), (18, 1408862), (21, 1207596), (26, 975366), (28, 905697), (36, 704431), (39, 650244), (42, 603798), (52, 487683), (63, 402532), (78, 325122), (84, 301899), (91, 278676), (117, 216748), (126, 201266), (156, 162561), (182, 139338), (234, 108374), (252, 100633), (273, 92892), (364, 69669), (468, 54187), (546, 46446), (819, 30964), (1092, 23223), (1638, 15482), (3276, 7741)]