79451388

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1312

約数の個数: 96

約数和(自身を含む): 224000000

約数和(自身を除く): 144548612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1249, 1674, 1767, 2052, 2356, 2498, 3348, 3534, 3747, 4996, 5301, 7068, 7494, 10602, 11241, 14988, 15903, 21204, 22482, 23731, 31806, 33723, 38719, 44964, 47462, 63612, 67446, 71193, 77438, 94924, 116157, 134892, 142386, 154876, 213579, 232314, 284772, 348471, 427158, 464628, 640737, 696942, 735661, 854316, 1045413, 1281474, 1393884, 1471322, 2090826, 2206983, 2562948, 2942644, 4181652, 4413966, 6620949, 8827932, 13241898, 19862847, 26483796, 39725694, 79451388]

約数ペア:

[(1, 79451388), (2, 39725694), (3, 26483796), (4, 19862847), (6, 13241898), (9, 8827932), (12, 6620949), (18, 4413966), (19, 4181652), (27, 2942644), (31, 2562948), (36, 2206983), (38, 2090826), (54, 1471322), (57, 1393884), (62, 1281474), (76, 1045413), (93, 854316), (108, 735661), (114, 696942), (124, 640737), (171, 464628), (186, 427158), (228, 348471), (279, 284772), (342, 232314), (372, 213579), (513, 154876), (558, 142386), (589, 134892), (684, 116157), (837, 94924), (1026, 77438), (1116, 71193), (1178, 67446), (1249, 63612), (1674, 47462), (1767, 44964), (2052, 38719), (2356, 33723), (2498, 31806), (3348, 23731), (3534, 22482), (3747, 21204), (4996, 15903), (5301, 14988), (7068, 11241), (7494, 10602)]