80291808

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3529}}^1$

素因数の和:3624

約数の個数: 72

約数和(自身を含む): 231285600

約数和(自身を除く): 150993792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3529, 3792, 5688, 7058, 7584, 10587, 11376, 14116, 21174, 22752, 28232, 31761, 42348, 56464, 63522, 84696, 112928, 127044, 169392, 254088, 278791, 338784, 508176, 557582, 836373, 1016352, 1115164, 1672746, 2230328, 2509119, 3345492, 4460656, 5018238, 6690984, 8921312, 10036476, 13381968, 20072952, 26763936, 40145904, 80291808]

約数ペア:

[(1, 80291808), (2, 40145904), (3, 26763936), (4, 20072952), (6, 13381968), (8, 10036476), (9, 8921312), (12, 6690984), (16, 5018238), (18, 4460656), (24, 3345492), (32, 2509119), (36, 2230328), (48, 1672746), (72, 1115164), (79, 1016352), (96, 836373), (144, 557582), (158, 508176), (237, 338784), (288, 278791), (316, 254088), (474, 169392), (632, 127044), (711, 112928), (948, 84696), (1264, 63522), (1422, 56464), (1896, 42348), (2528, 31761), (2844, 28232), (3529, 22752), (3792, 21174), (5688, 14116), (7058, 11376), (7584, 10587)]