89972012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 176249472

約数和(自身を除く): 86277460

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 101, 148, 202, 404, 463, 481, 926, 962, 1313, 1852, 1924, 2626, 3737, 5252, 6019, 7474, 12038, 14948, 17131, 24076, 34262, 46763, 48581, 68524, 93526, 97162, 187052, 194324, 222703, 445406, 607919, 890812, 1215838, 1730231, 2431676, 3460462, 6920924, 22493003, 44986006, 89972012]

約数ペア:

[(1, 89972012), (2, 44986006), (4, 22493003), (13, 6920924), (26, 3460462), (37, 2431676), (52, 1730231), (74, 1215838), (101, 890812), (148, 607919), (202, 445406), (404, 222703), (463, 194324), (481, 187052), (926, 97162), (962, 93526), (1313, 68524), (1852, 48581), (1924, 46763), (2626, 34262), (3737, 24076), (5252, 17131), (6019, 14948), (7474, 12038)]