79674296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 172384800

約数和(自身を除く): 92710504

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 152, 244, 247, 488, 494, 661, 793, 988, 1159, 1322, 1586, 1976, 2318, 2644, 3172, 4636, 5288, 6344, 8593, 9272, 12559, 15067, 17186, 25118, 30134, 34372, 40321, 50236, 60268, 68744, 80642, 100472, 120536, 161284, 163267, 322568, 326534, 524173, 653068, 766099, 1048346, 1306136, 1532198, 2096692, 3064396, 4193384, 6128792, 9959287, 19918574, 39837148, 79674296]

約数ペア:

[(1, 79674296), (2, 39837148), (4, 19918574), (8, 9959287), (13, 6128792), (19, 4193384), (26, 3064396), (38, 2096692), (52, 1532198), (61, 1306136), (76, 1048346), (104, 766099), (122, 653068), (152, 524173), (244, 326534), (247, 322568), (488, 163267), (494, 161284), (661, 120536), (793, 100472), (988, 80642), (1159, 68744), (1322, 60268), (1586, 50236), (1976, 40321), (2318, 34372), (2644, 30134), (3172, 25118), (4636, 17186), (5288, 15067), (6344, 12559), (8593, 9272)]