31420096

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 56

約数和(自身を含む): 65013840

約数和(自身を除く): 33593744

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 64, 106, 118, 157, 212, 236, 314, 424, 472, 628, 848, 944, 1256, 1696, 1888, 2512, 3127, 3392, 3776, 5024, 6254, 8321, 9263, 10048, 12508, 16642, 18526, 25016, 33284, 37052, 50032, 66568, 74104, 100064, 133136, 148208, 200128, 266272, 296416, 490939, 532544, 592832, 981878, 1963756, 3927512, 7855024, 15710048, 31420096]

約数ペア:

[(1, 31420096), (2, 15710048), (4, 7855024), (8, 3927512), (16, 1963756), (32, 981878), (53, 592832), (59, 532544), (64, 490939), (106, 296416), (118, 266272), (157, 200128), (212, 148208), (236, 133136), (314, 100064), (424, 74104), (472, 66568), (628, 50032), (848, 37052), (944, 33284), (1256, 25016), (1696, 18526), (1888, 16642), (2512, 12508), (3127, 10048), (3392, 9263), (3776, 8321), (5024, 6254)]