71383576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 152616960

約数和(自身を除く): 81233384

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 137, 191, 248, 274, 341, 382, 548, 682, 764, 1096, 1364, 1507, 1528, 2101, 2728, 3014, 4202, 4247, 5921, 6028, 8404, 8494, 11842, 12056, 16808, 16988, 23684, 26167, 33976, 46717, 47368, 52334, 65131, 93434, 104668, 130262, 186868, 209336, 260524, 287837, 373736, 521048, 575674, 811177, 1151348, 1622354, 2302696, 3244708, 6489416, 8922947, 17845894, 35691788, 71383576]

約数ペア:

[(1, 71383576), (2, 35691788), (4, 17845894), (8, 8922947), (11, 6489416), (22, 3244708), (31, 2302696), (44, 1622354), (62, 1151348), (88, 811177), (124, 575674), (137, 521048), (191, 373736), (248, 287837), (274, 260524), (341, 209336), (382, 186868), (548, 130262), (682, 104668), (764, 93434), (1096, 65131), (1364, 52334), (1507, 47368), (1528, 46717), (2101, 33976), (2728, 26167), (3014, 23684), (4202, 16988), (4247, 16808), (5921, 12056), (6028, 11842), (8404, 8494)]