80455623328

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{232391}}^1$

素因数の和:232781

約数の個数: 48

約数和(自身を含む): 163975795200

約数和(自身を除く): 83520171872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 349, 496, 698, 992, 1396, 2792, 5584, 10819, 11168, 21638, 43276, 86552, 173104, 232391, 346208, 464782, 929564, 1859128, 3718256, 7204121, 7436512, 14408242, 28816484, 57632968, 81104459, 115265936, 162208918, 230531872, 324417836, 648835672, 1297671344, 2514238229, 2595342688, 5028476458, 10056952916, 20113905832, 40227811664, 80455623328]

約数ペア:

[(1, 80455623328), (2, 40227811664), (4, 20113905832), (8, 10056952916), (16, 5028476458), (31, 2595342688), (32, 2514238229), (62, 1297671344), (124, 648835672), (248, 324417836), (349, 230531872), (496, 162208918), (698, 115265936), (992, 81104459), (1396, 57632968), (2792, 28816484), (5584, 14408242), (10819, 7436512), (11168, 7204121), (21638, 3718256), (43276, 1859128), (86552, 929564), (173104, 464782), (232391, 346208)]