77893288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 167443200

約数和(自身を除く): 89549912

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 47, 74, 88, 94, 148, 188, 296, 376, 407, 509, 517, 814, 1018, 1034, 1628, 1739, 2036, 2068, 3256, 3478, 4072, 4136, 5599, 6956, 11198, 13912, 18833, 19129, 22396, 23923, 37666, 38258, 44792, 47846, 75332, 76516, 95692, 150664, 153032, 191384, 207163, 263153, 414326, 526306, 828652, 885151, 1052612, 1657304, 1770302, 2105224, 3540604, 7081208, 9736661, 19473322, 38946644, 77893288]

約数ペア:

[(1, 77893288), (2, 38946644), (4, 19473322), (8, 9736661), (11, 7081208), (22, 3540604), (37, 2105224), (44, 1770302), (47, 1657304), (74, 1052612), (88, 885151), (94, 828652), (148, 526306), (188, 414326), (296, 263153), (376, 207163), (407, 191384), (509, 153032), (517, 150664), (814, 95692), (1018, 76516), (1034, 75332), (1628, 47846), (1739, 44792), (2036, 38258), (2068, 37666), (3256, 23923), (3478, 22396), (4072, 19129), (4136, 18833), (5599, 13912), (6956, 11198)]