68900624

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 60

約数和(自身を含む): 146771856

約数和(自身を除く): 77871232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 169, 208, 307, 332, 338, 614, 664, 676, 1079, 1228, 1328, 1352, 2158, 2456, 2704, 3991, 4316, 4912, 7982, 8632, 14027, 15964, 17264, 25481, 28054, 31928, 50962, 51883, 56108, 63856, 101924, 103766, 112216, 203848, 207532, 224432, 331253, 407696, 415064, 662506, 830128, 1325012, 2650024, 4306289, 5300048, 8612578, 17225156, 34450312, 68900624]

約数ペア:

[(1, 68900624), (2, 34450312), (4, 17225156), (8, 8612578), (13, 5300048), (16, 4306289), (26, 2650024), (52, 1325012), (83, 830128), (104, 662506), (166, 415064), (169, 407696), (208, 331253), (307, 224432), (332, 207532), (338, 203848), (614, 112216), (664, 103766), (676, 101924), (1079, 63856), (1228, 56108), (1328, 51883), (1352, 50962), (2158, 31928), (2456, 28054), (2704, 25481), (3991, 17264), (4316, 15964), (4912, 14027), (7982, 8632)]