72775744

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 56

約数和(自身を含む): 150706328

約数和(自身を除く): 77930584

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 146, 148, 292, 296, 421, 584, 592, 842, 1168, 1184, 1684, 2336, 2368, 2701, 3368, 4672, 5402, 6736, 10804, 13472, 15577, 21608, 26944, 30733, 31154, 43216, 61466, 62308, 86432, 122932, 124616, 172864, 245864, 249232, 491728, 498464, 983456, 996928, 1137121, 1966912, 2274242, 4548484, 9096968, 18193936, 36387872, 72775744]

約数ペア:

[(1, 72775744), (2, 36387872), (4, 18193936), (8, 9096968), (16, 4548484), (32, 2274242), (37, 1966912), (64, 1137121), (73, 996928), (74, 983456), (146, 498464), (148, 491728), (292, 249232), (296, 245864), (421, 172864), (584, 124616), (592, 122932), (842, 86432), (1168, 62308), (1184, 61466), (1684, 43216), (2336, 31154), (2368, 30733), (2701, 26944), (3368, 21608), (4672, 15577), (5402, 13472), (6736, 10804)]