77139384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1231}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 221168640

約数和(自身を除く): 144029256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 373, 746, 1119, 1231, 1492, 2238, 2462, 2611, 2984, 3693, 4476, 4924, 5222, 7386, 7833, 8617, 8952, 9848, 10444, 14772, 15666, 17234, 20888, 25851, 29544, 31332, 34468, 51702, 62664, 68936, 103404, 206808, 459163, 918326, 1377489, 1836652, 2754978, 3214141, 3673304, 5509956, 6428282, 9642423, 11019912, 12856564, 19284846, 25713128, 38569692, 77139384]

約数ペア:

[(1, 77139384), (2, 38569692), (3, 25713128), (4, 19284846), (6, 12856564), (7, 11019912), (8, 9642423), (12, 6428282), (14, 5509956), (21, 3673304), (24, 3214141), (28, 2754978), (42, 1836652), (56, 1377489), (84, 918326), (168, 459163), (373, 206808), (746, 103404), (1119, 68936), (1231, 62664), (1492, 51702), (2238, 34468), (2462, 31332), (2611, 29544), (2984, 25851), (3693, 20888), (4476, 17234), (4924, 15666), (5222, 14772), (7386, 10444), (7833, 9848), (8617, 8952)]