80971752

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2614

約数の個数: 64

約数和(自身を含む): 213903360

約数和(自身を除く): 132931608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1333, 2531, 2666, 3999, 5062, 5332, 7593, 7998, 10124, 10664, 15186, 15996, 20248, 30372, 31992, 60744, 78461, 108833, 156922, 217666, 235383, 313844, 326499, 435332, 470766, 627688, 652998, 870664, 941532, 1305996, 1883064, 2611992, 3373823, 6747646, 10121469, 13495292, 20242938, 26990584, 40485876, 80971752]

約数ペア:

[(1, 80971752), (2, 40485876), (3, 26990584), (4, 20242938), (6, 13495292), (8, 10121469), (12, 6747646), (24, 3373823), (31, 2611992), (43, 1883064), (62, 1305996), (86, 941532), (93, 870664), (124, 652998), (129, 627688), (172, 470766), (186, 435332), (248, 326499), (258, 313844), (344, 235383), (372, 217666), (516, 156922), (744, 108833), (1032, 78461), (1333, 60744), (2531, 31992), (2666, 30372), (3999, 20248), (5062, 15996), (5332, 15186), (7593, 10664), (7998, 10124)]