41720618

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 72943200

約数和(自身を除く): 31222582

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 131, 262, 289, 323, 493, 551, 578, 646, 986, 1102, 2227, 2489, 3799, 4454, 4978, 5491, 7598, 8381, 9367, 10982, 16762, 18734, 37859, 42313, 64583, 72181, 75718, 84626, 129166, 144362, 159239, 318478, 719321, 1097911, 1227077, 1438642, 2195822, 2454154, 20860309, 41720618]

約数ペア:

[(1, 41720618), (2, 20860309), (17, 2454154), (19, 2195822), (29, 1438642), (34, 1227077), (38, 1097911), (58, 719321), (131, 318478), (262, 159239), (289, 144362), (323, 129166), (493, 84626), (551, 75718), (578, 72181), (646, 64583), (986, 42313), (1102, 37859), (2227, 18734), (2489, 16762), (3799, 10982), (4454, 9367), (4978, 8381), (5491, 7598)]