80469738

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 72

約数和(自身を含む): 191568000

約数和(自身を除く): 111098262

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 289, 306, 499, 527, 558, 578, 867, 998, 1054, 1497, 1581, 1734, 2601, 2994, 3162, 4491, 4743, 5202, 8483, 8959, 8982, 9486, 15469, 16966, 17918, 25449, 26877, 30938, 46407, 50898, 53754, 76347, 80631, 92814, 139221, 144211, 152694, 161262, 262973, 278442, 288422, 432633, 525946, 788919, 865266, 1297899, 1577838, 2366757, 2595798, 4470541, 4733514, 8941082, 13411623, 26823246, 40234869, 80469738]

約数ペア:

[(1, 80469738), (2, 40234869), (3, 26823246), (6, 13411623), (9, 8941082), (17, 4733514), (18, 4470541), (31, 2595798), (34, 2366757), (51, 1577838), (62, 1297899), (93, 865266), (102, 788919), (153, 525946), (186, 432633), (279, 288422), (289, 278442), (306, 262973), (499, 161262), (527, 152694), (558, 144211), (578, 139221), (867, 92814), (998, 80631), (1054, 76347), (1497, 53754), (1581, 50898), (1734, 46407), (2601, 30938), (2994, 26877), (3162, 25449), (4491, 17918), (4743, 16966), (5202, 15469), (8483, 9486), (8959, 8982)]