81106626528

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2734177}}^1$

素因数の和:2734296

約数の個数: 72

約数和(自身を含む): 232886345328

約数和(自身を除く): 151779718800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4944, 7416, 9888, 14832, 29664, 2734177, 5468354, 8202531, 10936708, 16405062, 21873416, 24607593, 32810124, 43746832, 49215186, 65620248, 87493664, 98430372, 131240496, 196860744, 262480992, 281620231, 393721488, 563240462, 787442976, 844860693, 1126480924, 1689721386, 2252961848, 2534582079, 3379442772, 4505923696, 5069164158, 6758885544, 9011847392, 10138328316, 13517771088, 20276656632, 27035542176, 40553313264, 81106626528]

約数ペア:

[(1, 81106626528), (2, 40553313264), (3, 27035542176), (4, 20276656632), (6, 13517771088), (8, 10138328316), (9, 9011847392), (12, 6758885544), (16, 5069164158), (18, 4505923696), (24, 3379442772), (32, 2534582079), (36, 2252961848), (48, 1689721386), (72, 1126480924), (96, 844860693), (103, 787442976), (144, 563240462), (206, 393721488), (288, 281620231), (309, 262480992), (412, 196860744), (618, 131240496), (824, 98430372), (927, 87493664), (1236, 65620248), (1648, 49215186), (1854, 43746832), (2472, 32810124), (3296, 24607593), (3708, 21873416), (4944, 16405062), (7416, 10936708), (9888, 8202531), (14832, 5468354), (29664, 2734177)]