81357216

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6673}}^1$

素因数の和:6813

約数の個数: 48

約数和(自身を含む): 215276544

約数和(自身を除く): 133919328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 6673, 12192, 13346, 20019, 26692, 40038, 53384, 80076, 106768, 160152, 213536, 320304, 640608, 847471, 1694942, 2542413, 3389884, 5084826, 6779768, 10169652, 13559536, 20339304, 27119072, 40678608, 81357216]

約数ペア:

[(1, 81357216), (2, 40678608), (3, 27119072), (4, 20339304), (6, 13559536), (8, 10169652), (12, 6779768), (16, 5084826), (24, 3389884), (32, 2542413), (48, 1694942), (96, 847471), (127, 640608), (254, 320304), (381, 213536), (508, 160152), (762, 106768), (1016, 80076), (1524, 53384), (2032, 40038), (3048, 26692), (4064, 20019), (6096, 13346), (6673, 12192)]