72220598

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 117028800

約数和(自身を除く): 44808202

約数列:

[1, 2, 23, 41, 46, 82, 149, 257, 298, 514, 943, 1886, 3427, 5911, 6109, 6854, 10537, 11822, 12218, 21074, 38293, 76586, 140507, 242351, 281014, 484702, 880739, 1570013, 1761478, 3140026, 36110299, 72220598]

約数ペア:

[(1, 72220598), (2, 36110299), (23, 3140026), (41, 1761478), (46, 1570013), (82, 880739), (149, 484702), (257, 281014), (298, 242351), (514, 140507), (943, 76586), (1886, 38293), (3427, 21074), (5911, 12218), (6109, 11822), (6854, 10537)]