64912968

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15817}}^1$

素因数の和:15851

約数の個数: 64

約数和(自身を含む): 189816000

約数和(自身を除く): 124903032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 15817, 31634, 47451, 63268, 94902, 126536, 142353, 189804, 284706, 300523, 379608, 427059, 569412, 601046, 854118, 901569, 1138824, 1202092, 1708236, 1803138, 2404184, 2704707, 3416472, 3606276, 5409414, 7212552, 8114121, 10818828, 16228242, 21637656, 32456484, 64912968]

約数ペア:

[(1, 64912968), (2, 32456484), (3, 21637656), (4, 16228242), (6, 10818828), (8, 8114121), (9, 7212552), (12, 5409414), (18, 3606276), (19, 3416472), (24, 2704707), (27, 2404184), (36, 1803138), (38, 1708236), (54, 1202092), (57, 1138824), (72, 901569), (76, 854118), (108, 601046), (114, 569412), (152, 427059), (171, 379608), (216, 300523), (228, 284706), (342, 189804), (456, 142353), (513, 126536), (684, 94902), (1026, 63268), (1368, 47451), (2052, 31634), (4104, 15817)]