68831604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 185115840

約数和(自身を除く): 116284236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 206, 228, 309, 342, 412, 618, 684, 927, 977, 1236, 1854, 1954, 1957, 2931, 3708, 3908, 3914, 5862, 5871, 7828, 8793, 11724, 11742, 17586, 17613, 18563, 23484, 35172, 35226, 37126, 55689, 70452, 74252, 100631, 111378, 167067, 201262, 222756, 301893, 334134, 402524, 603786, 668268, 905679, 1207572, 1811358, 1911989, 3622716, 3823978, 5735967, 7647956, 11471934, 17207901, 22943868, 34415802, 68831604]

約数ペア:

[(1, 68831604), (2, 34415802), (3, 22943868), (4, 17207901), (6, 11471934), (9, 7647956), (12, 5735967), (18, 3823978), (19, 3622716), (36, 1911989), (38, 1811358), (57, 1207572), (76, 905679), (103, 668268), (114, 603786), (171, 402524), (206, 334134), (228, 301893), (309, 222756), (342, 201262), (412, 167067), (618, 111378), (684, 100631), (927, 74252), (977, 70452), (1236, 55689), (1854, 37126), (1954, 35226), (1957, 35172), (2931, 23484), (3708, 18563), (3908, 17613), (3914, 17586), (5862, 11742), (5871, 11724), (7828, 8793)]