65168708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 132148800

約数和(自身を除く): 66980092

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 137, 209, 274, 418, 548, 569, 836, 1138, 1507, 2276, 2603, 3014, 5206, 6028, 6259, 10412, 10811, 12518, 21622, 25036, 28633, 43244, 57266, 77953, 114532, 118921, 155906, 237842, 311812, 475684, 857483, 1481107, 1714966, 2962214, 3429932, 5924428, 16292177, 32584354, 65168708]

約数ペア:

[(1, 65168708), (2, 32584354), (4, 16292177), (11, 5924428), (19, 3429932), (22, 2962214), (38, 1714966), (44, 1481107), (76, 857483), (137, 475684), (209, 311812), (274, 237842), (418, 155906), (548, 118921), (569, 114532), (836, 77953), (1138, 57266), (1507, 43244), (2276, 28633), (2603, 25036), (3014, 21622), (5206, 12518), (6028, 10811), (6259, 10412)]