78003864

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{1511}}^1$

素因数の和:1765

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 139724136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 478, 717, 956, 1434, 1511, 1912, 2151, 2868, 3022, 4302, 4533, 5736, 6044, 6453, 8604, 9066, 12088, 12906, 13599, 17208, 18132, 25812, 27198, 36264, 40797, 51624, 54396, 81594, 108792, 163188, 326376, 361129, 722258, 1083387, 1444516, 2166774, 2889032, 3250161, 4333548, 6500322, 8667096, 9750483, 13000644, 19500966, 26001288, 39001932, 78003864]

約数ペア:

[(1, 78003864), (2, 39001932), (3, 26001288), (4, 19500966), (6, 13000644), (8, 9750483), (9, 8667096), (12, 6500322), (18, 4333548), (24, 3250161), (27, 2889032), (36, 2166774), (54, 1444516), (72, 1083387), (108, 722258), (216, 361129), (239, 326376), (478, 163188), (717, 108792), (956, 81594), (1434, 54396), (1511, 51624), (1912, 40797), (2151, 36264), (2868, 27198), (3022, 25812), (4302, 18132), (4533, 17208), (5736, 13599), (6044, 12906), (6453, 12088), (8604, 9066)]