72878232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1163}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 208961280

約数和(自身を除く): 136083048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 373, 746, 1119, 1163, 1492, 2238, 2326, 2611, 2984, 3489, 4476, 4652, 5222, 6978, 7833, 8141, 8952, 9304, 10444, 13956, 15666, 16282, 20888, 24423, 27912, 31332, 32564, 48846, 62664, 65128, 97692, 195384, 433799, 867598, 1301397, 1735196, 2602794, 3036593, 3470392, 5205588, 6073186, 9109779, 10411176, 12146372, 18219558, 24292744, 36439116, 72878232]

約数ペア:

[(1, 72878232), (2, 36439116), (3, 24292744), (4, 18219558), (6, 12146372), (7, 10411176), (8, 9109779), (12, 6073186), (14, 5205588), (21, 3470392), (24, 3036593), (28, 2602794), (42, 1735196), (56, 1301397), (84, 867598), (168, 433799), (373, 195384), (746, 97692), (1119, 65128), (1163, 62664), (1492, 48846), (2238, 32564), (2326, 31332), (2611, 27912), (2984, 24423), (3489, 20888), (4476, 16282), (4652, 15666), (5222, 13956), (6978, 10444), (7833, 9304), (8141, 8952)]