80239284

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71899}}^1$

素因数の和:71940

約数の個数: 36

約数和(自身を含む): 209372800

約数和(自身を除く): 129133516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 71899, 143798, 215697, 287596, 431394, 647091, 862788, 1294182, 2228869, 2588364, 4457738, 6686607, 8915476, 13373214, 20059821, 26746428, 40119642, 80239284]

約数ペア:

[(1, 80239284), (2, 40119642), (3, 26746428), (4, 20059821), (6, 13373214), (9, 8915476), (12, 6686607), (18, 4457738), (31, 2588364), (36, 2228869), (62, 1294182), (93, 862788), (124, 647091), (186, 431394), (279, 287596), (372, 215697), (558, 143798), (1116, 71899)]