31152768

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2665

約数の個数: 64

約数和(自身を含む): 85451520

約数和(自身を除く): 54298752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2617, 2976, 3968, 5234, 5952, 7851, 10468, 11904, 15702, 20936, 31404, 41872, 62808, 81127, 83744, 125616, 162254, 167488, 243381, 251232, 324508, 334976, 486762, 502464, 649016, 973524, 1004928, 1298032, 1947048, 2596064, 3894096, 5192128, 7788192, 10384256, 15576384, 31152768]

約数ペア:

[(1, 31152768), (2, 15576384), (3, 10384256), (4, 7788192), (6, 5192128), (8, 3894096), (12, 2596064), (16, 1947048), (24, 1298032), (31, 1004928), (32, 973524), (48, 649016), (62, 502464), (64, 486762), (93, 334976), (96, 324508), (124, 251232), (128, 243381), (186, 167488), (192, 162254), (248, 125616), (372, 83744), (384, 81127), (496, 62808), (744, 41872), (992, 31404), (1488, 20936), (1984, 15702), (2617, 11904), (2976, 10468), (3968, 7851), (5234, 5952)]