72149406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{12539}}^1$

素因数の和:12688

約数の個数: 32

約数和(自身を含む): 166129920

約数和(自身を除く): 93980514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 12539, 25078, 37617, 75234, 87773, 175546, 263319, 526638, 1717843, 3435686, 5153529, 10307058, 12024901, 24049802, 36074703, 72149406]

約数ペア:

[(1, 72149406), (2, 36074703), (3, 24049802), (6, 12024901), (7, 10307058), (14, 5153529), (21, 3435686), (42, 1717843), (137, 526638), (274, 263319), (411, 175546), (822, 87773), (959, 75234), (1918, 37617), (2877, 25078), (5754, 12539)]