87320916

素因数分解:

$2^2\times 3^4\times {\mathrm{181}}^1\times {\mathrm{1489}}^1$

素因数の和:1686

約数の個数: 60

約数和(自身を含む): 229689460

約数和(自身を除く): 142368544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 324, 362, 543, 724, 1086, 1489, 1629, 2172, 2978, 3258, 4467, 4887, 5956, 6516, 8934, 9774, 13401, 14661, 17868, 19548, 26802, 29322, 40203, 53604, 58644, 80406, 120609, 160812, 241218, 269509, 482436, 539018, 808527, 1078036, 1617054, 2425581, 3234108, 4851162, 7276743, 9702324, 14553486, 21830229, 29106972, 43660458, 87320916]

約数ペア:

[(1, 87320916), (2, 43660458), (3, 29106972), (4, 21830229), (6, 14553486), (9, 9702324), (12, 7276743), (18, 4851162), (27, 3234108), (36, 2425581), (54, 1617054), (81, 1078036), (108, 808527), (162, 539018), (181, 482436), (324, 269509), (362, 241218), (543, 160812), (724, 120609), (1086, 80406), (1489, 58644), (1629, 53604), (2172, 40203), (2978, 29322), (3258, 26802), (4467, 19548), (4887, 17868), (5956, 14661), (6516, 13401), (8934, 9774)]