68978436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{15923}}^1$

素因数の和:15968

約数の個数: 36

約数和(自身を含む): 169877232

約数和(自身を除く): 100898796

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 15923, 31846, 47769, 63692, 95538, 191076, 302537, 605074, 907611, 1210148, 1815222, 3630444, 5748203, 11496406, 17244609, 22992812, 34489218, 68978436]

約数ペア:

[(1, 68978436), (2, 34489218), (3, 22992812), (4, 17244609), (6, 11496406), (12, 5748203), (19, 3630444), (38, 1815222), (57, 1210148), (76, 907611), (114, 605074), (228, 302537), (361, 191076), (722, 95538), (1083, 63692), (1444, 47769), (2166, 31846), (4332, 15923)]