78487968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1118

約数の個数: 96

約数和(自身を含む): 225735552

約数和(自身を除く): 147247584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 183, 208, 244, 312, 366, 416, 488, 624, 732, 793, 976, 1031, 1248, 1464, 1586, 1952, 2062, 2379, 2928, 3093, 3172, 4124, 4758, 5856, 6186, 6344, 8248, 9516, 12372, 12688, 13403, 16496, 19032, 24744, 25376, 26806, 32992, 38064, 40209, 49488, 53612, 62891, 76128, 80418, 98976, 107224, 125782, 160836, 188673, 214448, 251564, 321672, 377346, 428896, 503128, 643344, 754692, 817583, 1006256, 1286688, 1509384, 1635166, 2012512, 2452749, 3018768, 3270332, 4905498, 6037536, 6540664, 9810996, 13081328, 19621992, 26162656, 39243984, 78487968]

約数ペア:

[(1, 78487968), (2, 39243984), (3, 26162656), (4, 19621992), (6, 13081328), (8, 9810996), (12, 6540664), (13, 6037536), (16, 4905498), (24, 3270332), (26, 3018768), (32, 2452749), (39, 2012512), (48, 1635166), (52, 1509384), (61, 1286688), (78, 1006256), (96, 817583), (104, 754692), (122, 643344), (156, 503128), (183, 428896), (208, 377346), (244, 321672), (312, 251564), (366, 214448), (416, 188673), (488, 160836), (624, 125782), (732, 107224), (793, 98976), (976, 80418), (1031, 76128), (1248, 62891), (1464, 53612), (1586, 49488), (1952, 40209), (2062, 38064), (2379, 32992), (2928, 26806), (3093, 25376), (3172, 24744), (4124, 19032), (4758, 16496), (5856, 13403), (6186, 12688), (6344, 12372), (8248, 9516)]