88891786768

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{273803}}^1$

素因数の和:274111

約数の個数: 40

約数和(自身を含む): 174783331008

約数和(自身を除く): 85891544240

約数列:

[1, 2, 4, 8, 16, 103, 197, 206, 394, 412, 788, 824, 1576, 1648, 3152, 20291, 40582, 81164, 162328, 273803, 324656, 547606, 1095212, 2190424, 4380848, 28201709, 53939191, 56403418, 107878382, 112806836, 215756764, 225613672, 431513528, 451227344, 863027056, 5555736673, 11111473346, 22222946692, 44445893384, 88891786768]

約数ペア:

[(1, 88891786768), (2, 44445893384), (4, 22222946692), (8, 11111473346), (16, 5555736673), (103, 863027056), (197, 451227344), (206, 431513528), (394, 225613672), (412, 215756764), (788, 112806836), (824, 107878382), (1576, 56403418), (1648, 53939191), (3152, 28201709), (20291, 4380848), (40582, 2190424), (81164, 1095212), (162328, 547606), (273803, 324656)]