78735156

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 187125120

約数和(自身を除く): 108389964

約数列:

[1, 2, 3, 4, 6, 12, 101, 167, 202, 303, 334, 389, 404, 501, 606, 668, 778, 1002, 1167, 1212, 1556, 2004, 2334, 4668, 16867, 33734, 39289, 50601, 64963, 67468, 78578, 101202, 117867, 129926, 157156, 194889, 202404, 235734, 259852, 389778, 471468, 779556, 6561263, 13122526, 19683789, 26245052, 39367578, 78735156]

約数ペア:

[(1, 78735156), (2, 39367578), (3, 26245052), (4, 19683789), (6, 13122526), (12, 6561263), (101, 779556), (167, 471468), (202, 389778), (303, 259852), (334, 235734), (389, 202404), (404, 194889), (501, 157156), (606, 129926), (668, 117867), (778, 101202), (1002, 78578), (1167, 67468), (1212, 64963), (1556, 50601), (2004, 39289), (2334, 33734), (4668, 16867)]