64395184

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 155990016

約数和(自身を除く): 91594832

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1091, 1736, 1904, 2108, 2182, 3472, 3689, 4216, 4364, 7378, 7637, 8432, 8728, 14756, 15274, 17456, 18547, 29512, 30548, 33821, 37094, 59024, 61096, 67642, 74188, 122192, 129829, 135284, 148376, 236747, 259658, 270568, 296752, 473494, 519316, 541136, 574957, 946988, 1038632, 1149914, 1893976, 2077264, 2299828, 3787952, 4024699, 4599656, 8049398, 9199312, 16098796, 32197592, 64395184]

約数ペア:

[(1, 64395184), (2, 32197592), (4, 16098796), (7, 9199312), (8, 8049398), (14, 4599656), (16, 4024699), (17, 3787952), (28, 2299828), (31, 2077264), (34, 1893976), (56, 1149914), (62, 1038632), (68, 946988), (112, 574957), (119, 541136), (124, 519316), (136, 473494), (217, 296752), (238, 270568), (248, 259658), (272, 236747), (434, 148376), (476, 135284), (496, 129829), (527, 122192), (868, 74188), (952, 67642), (1054, 61096), (1091, 59024), (1736, 37094), (1904, 33821), (2108, 30548), (2182, 29512), (3472, 18547), (3689, 17456), (4216, 15274), (4364, 14756), (7378, 8728), (7637, 8432)]