64076796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2857}}^1$

素因数の和:2963

約数の個数: 72

約数和(自身を含む): 187256160

約数和(自身を除く): 123179364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 2857, 3204, 3738, 5607, 5714, 7476, 8571, 11214, 11428, 17142, 19999, 22428, 25713, 34284, 39998, 51426, 59997, 79996, 102852, 119994, 179991, 239988, 254273, 359982, 508546, 719964, 762819, 1017092, 1525638, 1779911, 2288457, 3051276, 3559822, 4576914, 5339733, 7119644, 9153828, 10679466, 16019199, 21358932, 32038398, 64076796]

約数ペア:

[(1, 64076796), (2, 32038398), (3, 21358932), (4, 16019199), (6, 10679466), (7, 9153828), (9, 7119644), (12, 5339733), (14, 4576914), (18, 3559822), (21, 3051276), (28, 2288457), (36, 1779911), (42, 1525638), (63, 1017092), (84, 762819), (89, 719964), (126, 508546), (178, 359982), (252, 254273), (267, 239988), (356, 179991), (534, 119994), (623, 102852), (801, 79996), (1068, 59997), (1246, 51426), (1602, 39998), (1869, 34284), (2492, 25713), (2857, 22428), (3204, 19999), (3738, 17142), (5607, 11428), (5714, 11214), (7476, 8571)]