7427202222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{20063}}^1$

素因数の和:20229

約数の個数: 64

約数和(自身を含む): 16641884160

約数和(自身を除く): 9214681938

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 79, 142, 158, 213, 237, 426, 474, 781, 869, 1562, 1738, 2343, 2607, 4686, 5214, 5609, 11218, 16827, 20063, 33654, 40126, 60189, 61699, 120378, 123398, 185097, 220693, 370194, 441386, 662079, 1324158, 1424473, 1584977, 2848946, 3169954, 4273419, 4754931, 8546838, 9509862, 15669203, 17434747, 31338406, 34869494, 47007609, 52304241, 94015218, 104608482, 112533367, 225066734, 337600101, 675200202, 1237867037, 2475734074, 3713601111, 7427202222]

約数ペア:

[(1, 7427202222), (2, 3713601111), (3, 2475734074), (6, 1237867037), (11, 675200202), (22, 337600101), (33, 225066734), (66, 112533367), (71, 104608482), (79, 94015218), (142, 52304241), (158, 47007609), (213, 34869494), (237, 31338406), (426, 17434747), (474, 15669203), (781, 9509862), (869, 8546838), (1562, 4754931), (1738, 4273419), (2343, 3169954), (2607, 2848946), (4686, 1584977), (5214, 1424473), (5609, 1324158), (11218, 662079), (16827, 441386), (20063, 370194), (33654, 220693), (40126, 185097), (60189, 123398), (61699, 120378)]