89423432

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 196420860

約数和(自身を除く): 106997428

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 628, 1099, 1256, 1453, 2198, 2906, 4396, 5812, 7693, 8792, 10171, 11624, 15386, 20342, 30772, 40684, 61544, 71197, 81368, 142394, 228121, 284788, 456242, 569576, 912484, 1596847, 1824968, 3193694, 6387388, 11177929, 12774776, 22355858, 44711716, 89423432]

約数ペア:

[(1, 89423432), (2, 44711716), (4, 22355858), (7, 12774776), (8, 11177929), (14, 6387388), (28, 3193694), (49, 1824968), (56, 1596847), (98, 912484), (157, 569576), (196, 456242), (314, 284788), (392, 228121), (628, 142394), (1099, 81368), (1256, 71197), (1453, 61544), (2198, 40684), (2906, 30772), (4396, 20342), (5812, 15386), (7693, 11624), (8792, 10171)]