77775516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23741}}^1$

素因数の和:23771

約数の個数: 72

約数和(自身を含む): 241978464

約数和(自身を除く): 164202948

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, 23741, 47482, 71223, 94964, 142446, 166187, 213669, 284892, 308633, 332374, 427338, 498561, 617266, 664748, 854676, 925899, 997122, 1234532, 1495683, 1851798, 1994244, 2160431, 2777697, 2991366, 3703596, 4320862, 5555394, 5982732, 6481293, 8641724, 11110788, 12962586, 19443879, 25925172, 38887758, 77775516]

約数ペア:

[(1, 77775516), (2, 38887758), (3, 25925172), (4, 19443879), (6, 12962586), (7, 11110788), (9, 8641724), (12, 6481293), (13, 5982732), (14, 5555394), (18, 4320862), (21, 3703596), (26, 2991366), (28, 2777697), (36, 2160431), (39, 1994244), (42, 1851798), (52, 1495683), (63, 1234532), (78, 997122), (84, 925899), (91, 854676), (117, 664748), (126, 617266), (156, 498561), (182, 427338), (234, 332374), (252, 308633), (273, 284892), (364, 213669), (468, 166187), (546, 142446), (819, 94964), (1092, 71223), (1638, 47482), (3276, 23741)]