56975516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 111560064

約数和(自身を除く): 54584548

約数列:

[1, 2, 4, 13, 26, 43, 52, 83, 86, 166, 172, 307, 332, 559, 614, 1079, 1118, 1228, 2158, 2236, 3569, 3991, 4316, 7138, 7982, 13201, 14276, 15964, 25481, 26402, 46397, 50962, 52804, 92794, 101924, 171613, 185588, 331253, 343226, 662506, 686452, 1095683, 1325012, 2191366, 4382732, 14243879, 28487758, 56975516]

約数ペア:

[(1, 56975516), (2, 28487758), (4, 14243879), (13, 4382732), (26, 2191366), (43, 1325012), (52, 1095683), (83, 686452), (86, 662506), (166, 343226), (172, 331253), (307, 185588), (332, 171613), (559, 101924), (614, 92794), (1079, 52804), (1118, 50962), (1228, 46397), (2158, 26402), (2236, 25481), (3569, 15964), (3991, 14276), (4316, 13201), (7138, 7982)]