74931516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 227485440

約数和(自身を除く): 152553924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 23, 33, 36, 38, 44, 46, 57, 66, 69, 76, 92, 99, 114, 132, 138, 171, 198, 207, 209, 228, 253, 276, 342, 396, 414, 418, 433, 437, 506, 627, 684, 759, 828, 836, 866, 874, 1012, 1254, 1299, 1311, 1518, 1732, 1748, 1881, 2277, 2508, 2598, 2622, 3036, 3762, 3897, 3933, 4554, 4763, 4807, 5196, 5244, 7524, 7794, 7866, 8227, 9108, 9526, 9614, 9959, 14289, 14421, 15588, 15732, 16454, 19052, 19228, 19918, 24681, 28578, 28842, 29877, 32908, 39836, 42867, 43263, 49362, 57156, 57684, 59754, 74043, 85734, 86526, 89631, 90497, 98724, 109549, 119508, 148086, 171468, 173052, 179262, 180994, 189221, 219098, 271491, 296172, 328647, 358524, 361988, 378442, 438196, 542982, 567663, 657294, 756884, 814473, 985941, 1085964, 1135326, 1314588, 1628946, 1702989, 1971882, 2081431, 2270652, 3257892, 3405978, 3943764, 4162862, 6244293, 6811956, 8325724, 12488586, 18732879, 24977172, 37465758, 74931516]

約数ペア:

[(1, 74931516), (2, 37465758), (3, 24977172), (4, 18732879), (6, 12488586), (9, 8325724), (11, 6811956), (12, 6244293), (18, 4162862), (19, 3943764), (22, 3405978), (23, 3257892), (33, 2270652), (36, 2081431), (38, 1971882), (44, 1702989), (46, 1628946), (57, 1314588), (66, 1135326), (69, 1085964), (76, 985941), (92, 814473), (99, 756884), (114, 657294), (132, 567663), (138, 542982), (171, 438196), (198, 378442), (207, 361988), (209, 358524), (228, 328647), (253, 296172), (276, 271491), (342, 219098), (396, 189221), (414, 180994), (418, 179262), (433, 173052), (437, 171468), (506, 148086), (627, 119508), (684, 109549), (759, 98724), (828, 90497), (836, 89631), (866, 86526), (874, 85734), (1012, 74043), (1254, 59754), (1299, 57684), (1311, 57156), (1518, 49362), (1732, 43263), (1748, 42867), (1881, 39836), (2277, 32908), (2508, 29877), (2598, 28842), (2622, 28578), (3036, 24681), (3762, 19918), (3897, 19228), (3933, 19052), (4554, 16454), (4763, 15732), (4807, 15588), (5196, 14421), (5244, 14289), (7524, 9959), (7794, 9614), (7866, 9526), (8227, 9108)]