74302784

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2263

約数の個数: 56

約数和(自身を含む): 161227008

約数和(自身を除く): 86924224

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2203, 4216, 4406, 8432, 8812, 16864, 17624, 33728, 35248, 37451, 68293, 70496, 74902, 136586, 140992, 149804, 273172, 299608, 546344, 599216, 1092688, 1160981, 1198432, 2185376, 2321962, 2396864, 4370752, 4643924, 9287848, 18575696, 37151392, 74302784]

約数ペア:

[(1, 74302784), (2, 37151392), (4, 18575696), (8, 9287848), (16, 4643924), (17, 4370752), (31, 2396864), (32, 2321962), (34, 2185376), (62, 1198432), (64, 1160981), (68, 1092688), (124, 599216), (136, 546344), (248, 299608), (272, 273172), (496, 149804), (527, 140992), (544, 136586), (992, 74902), (1054, 70496), (1088, 68293), (1984, 37451), (2108, 35248), (2203, 33728), (4216, 17624), (4406, 16864), (8432, 8812)]