61818016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 131950728

約数和(自身を除く): 70132712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 362, 416, 724, 821, 1448, 1642, 2353, 2896, 3284, 4706, 5792, 6568, 9412, 10673, 13136, 18824, 21346, 26272, 37648, 42692, 75296, 85384, 148601, 170768, 297202, 341536, 594404, 1188808, 1931813, 2377616, 3863626, 4755232, 7727252, 15454504, 30909008, 61818016]

約数ペア:

[(1, 61818016), (2, 30909008), (4, 15454504), (8, 7727252), (13, 4755232), (16, 3863626), (26, 2377616), (32, 1931813), (52, 1188808), (104, 594404), (181, 341536), (208, 297202), (362, 170768), (416, 148601), (724, 85384), (821, 75296), (1448, 42692), (1642, 37648), (2353, 26272), (2896, 21346), (3284, 18824), (4706, 13136), (5792, 10673), (6568, 9412)]