51393958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 103638528

約数和(自身を除く): 52244570

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 67, 77, 119, 134, 154, 187, 238, 293, 374, 469, 586, 737, 938, 1139, 1309, 1474, 2051, 2278, 2618, 3223, 4102, 4981, 5159, 6446, 7973, 9962, 10318, 12529, 15946, 19631, 22561, 25058, 34867, 39262, 45122, 54791, 69734, 87703, 109582, 137417, 175406, 215941, 274834, 333727, 383537, 431882, 667454, 767074, 1511587, 2336089, 3023174, 3670997, 4672178, 7341994, 25696979, 51393958]

約数ペア:

[(1, 51393958), (2, 25696979), (7, 7341994), (11, 4672178), (14, 3670997), (17, 3023174), (22, 2336089), (34, 1511587), (67, 767074), (77, 667454), (119, 431882), (134, 383537), (154, 333727), (187, 274834), (238, 215941), (293, 175406), (374, 137417), (469, 109582), (586, 87703), (737, 69734), (938, 54791), (1139, 45122), (1309, 39262), (1474, 34867), (2051, 25058), (2278, 22561), (2618, 19631), (3223, 15946), (4102, 12529), (4981, 10318), (5159, 9962), (6446, 7973)]