39243984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 111076224

約数和(自身を除く): 71832240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1031, 1464, 1586, 2062, 2379, 2928, 3093, 3172, 4124, 4758, 6186, 6344, 8248, 9516, 12372, 12688, 13403, 16496, 19032, 24744, 26806, 38064, 40209, 49488, 53612, 62891, 80418, 107224, 125782, 160836, 188673, 214448, 251564, 321672, 377346, 503128, 643344, 754692, 817583, 1006256, 1509384, 1635166, 2452749, 3018768, 3270332, 4905498, 6540664, 9810996, 13081328, 19621992, 39243984]

約数ペア:

[(1, 39243984), (2, 19621992), (3, 13081328), (4, 9810996), (6, 6540664), (8, 4905498), (12, 3270332), (13, 3018768), (16, 2452749), (24, 1635166), (26, 1509384), (39, 1006256), (48, 817583), (52, 754692), (61, 643344), (78, 503128), (104, 377346), (122, 321672), (156, 251564), (183, 214448), (208, 188673), (244, 160836), (312, 125782), (366, 107224), (488, 80418), (624, 62891), (732, 53612), (793, 49488), (976, 40209), (1031, 38064), (1464, 26806), (1586, 24744), (2062, 19032), (2379, 16496), (2928, 13403), (3093, 12688), (3172, 12372), (4124, 9516), (4758, 8248), (6186, 6344)]