64969744

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 151240320

約数和(自身を除く): 86270576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 83, 112, 116, 166, 203, 232, 241, 332, 406, 464, 482, 581, 664, 812, 964, 1162, 1328, 1624, 1687, 1928, 2324, 2407, 3248, 3374, 3856, 4648, 4814, 6748, 6989, 9296, 9628, 13496, 13978, 16849, 19256, 20003, 26992, 27956, 33698, 38512, 40006, 48923, 55912, 67396, 80012, 97846, 111824, 134792, 140021, 160024, 195692, 269584, 280042, 320048, 391384, 560084, 580087, 782768, 1120168, 1160174, 2240336, 2320348, 4060609, 4640696, 8121218, 9281392, 16242436, 32484872, 64969744]

約数ペア:

[(1, 64969744), (2, 32484872), (4, 16242436), (7, 9281392), (8, 8121218), (14, 4640696), (16, 4060609), (28, 2320348), (29, 2240336), (56, 1160174), (58, 1120168), (83, 782768), (112, 580087), (116, 560084), (166, 391384), (203, 320048), (232, 280042), (241, 269584), (332, 195692), (406, 160024), (464, 140021), (482, 134792), (581, 111824), (664, 97846), (812, 80012), (964, 67396), (1162, 55912), (1328, 48923), (1624, 40006), (1687, 38512), (1928, 33698), (2324, 27956), (2407, 26992), (3248, 20003), (3374, 19256), (3856, 16849), (4648, 13978), (4814, 13496), (6748, 9628), (6989, 9296)]