72358422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 161568000

約数和(自身を除く): 89209578

約数列:

[1, 2, 3, 6, 19, 29, 38, 43, 57, 58, 86, 87, 114, 129, 174, 258, 509, 551, 817, 1018, 1102, 1247, 1527, 1634, 1653, 2451, 2494, 3054, 3306, 3741, 4902, 7482, 9671, 14761, 19342, 21887, 23693, 29013, 29522, 43774, 44283, 47386, 58026, 65661, 71079, 88566, 131322, 142158, 280459, 415853, 560918, 634723, 831706, 841377, 1247559, 1269446, 1682754, 1904169, 2495118, 3808338, 12059737, 24119474, 36179211, 72358422]

約数ペア:

[(1, 72358422), (2, 36179211), (3, 24119474), (6, 12059737), (19, 3808338), (29, 2495118), (38, 1904169), (43, 1682754), (57, 1269446), (58, 1247559), (86, 841377), (87, 831706), (114, 634723), (129, 560918), (174, 415853), (258, 280459), (509, 142158), (551, 131322), (817, 88566), (1018, 71079), (1102, 65661), (1247, 58026), (1527, 47386), (1634, 44283), (1653, 43774), (2451, 29522), (2494, 29013), (3054, 23693), (3306, 21887), (3741, 19342), (4902, 14761), (7482, 9671)]