72878498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8929}}^1$

素因数の和:9002

約数の個数: 32

約数和(自身を含む): 138879360

約数和(自身を除く): 66000862

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 4081, 8162, 8929, 17858, 62503, 98219, 125006, 196438, 473237, 687533, 946474, 1375066, 3312659, 5205607, 6625318, 10411214, 36439249, 72878498]

約数ペア:

[(1, 72878498), (2, 36439249), (7, 10411214), (11, 6625318), (14, 5205607), (22, 3312659), (53, 1375066), (77, 946474), (106, 687533), (154, 473237), (371, 196438), (583, 125006), (742, 98219), (1166, 62503), (4081, 17858), (8162, 8929)]