80921632

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13523}}^1$

素因数の和:13561

約数の個数: 48

約数和(自身を含む): 184034592

約数和(自身を除く): 103112960

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 13523, 27046, 54092, 108184, 148753, 216368, 229891, 297506, 432736, 459782, 595012, 919564, 1190024, 1839128, 2380048, 2528801, 3678256, 4760096, 5057602, 7356512, 10115204, 20230408, 40460816, 80921632]

約数ペア:

[(1, 80921632), (2, 40460816), (4, 20230408), (8, 10115204), (11, 7356512), (16, 5057602), (17, 4760096), (22, 3678256), (32, 2528801), (34, 2380048), (44, 1839128), (68, 1190024), (88, 919564), (136, 595012), (176, 459782), (187, 432736), (272, 297506), (352, 229891), (374, 216368), (544, 148753), (748, 108184), (1496, 54092), (2992, 27046), (5984, 13523)]