26741190736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67987}}^1$

素因数の和:68100

約数の個数: 80

約数和(自身を含む): 58541475328

約数和(自身を除く): 31800284592

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 61, 62, 104, 122, 124, 208, 244, 248, 403, 488, 496, 793, 806, 976, 1586, 1612, 1891, 3172, 3224, 3782, 6344, 6448, 7564, 12688, 15128, 24583, 30256, 49166, 67987, 98332, 135974, 196664, 271948, 393328, 543896, 883831, 1087792, 1767662, 2107597, 3535324, 4147207, 4215194, 7070648, 8294414, 8430388, 14141296, 16588828, 16860776, 27398761, 33177656, 33721552, 53913691, 54797522, 66355312, 107827382, 109595044, 128563417, 215654764, 219190088, 257126834, 431309528, 438380176, 514253668, 862619056, 1028507336, 1671324421, 2057014672, 3342648842, 6685297684, 13370595368, 26741190736]

約数ペア:

[(1, 26741190736), (2, 13370595368), (4, 6685297684), (8, 3342648842), (13, 2057014672), (16, 1671324421), (26, 1028507336), (31, 862619056), (52, 514253668), (61, 438380176), (62, 431309528), (104, 257126834), (122, 219190088), (124, 215654764), (208, 128563417), (244, 109595044), (248, 107827382), (403, 66355312), (488, 54797522), (496, 53913691), (793, 33721552), (806, 33177656), (976, 27398761), (1586, 16860776), (1612, 16588828), (1891, 14141296), (3172, 8430388), (3224, 8294414), (3782, 7070648), (6344, 4215194), (6448, 4147207), (7564, 3535324), (12688, 2107597), (15128, 1767662), (24583, 1087792), (30256, 883831), (49166, 543896), (67987, 393328), (98332, 271948), (135974, 196664)]