31165216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 66134880

約数和(自身を除く): 34969664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 118, 136, 236, 272, 472, 544, 944, 971, 1003, 1888, 1942, 2006, 3884, 4012, 7768, 8024, 15536, 16048, 16507, 31072, 32096, 33014, 57289, 66028, 114578, 132056, 229156, 264112, 458312, 528224, 916624, 973913, 1833248, 1947826, 3895652, 7791304, 15582608, 31165216]

約数ペア:

[(1, 31165216), (2, 15582608), (4, 7791304), (8, 3895652), (16, 1947826), (17, 1833248), (32, 973913), (34, 916624), (59, 528224), (68, 458312), (118, 264112), (136, 229156), (236, 132056), (272, 114578), (472, 66028), (544, 57289), (944, 33014), (971, 32096), (1003, 31072), (1888, 16507), (1942, 16048), (2006, 15536), (3884, 8024), (4012, 7768)]