64893972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2909}}^1$

素因数の和:2953

約数の個数: 72

約数和(自身を含む): 178930080

約数和(自身を除く): 114036108

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1716, 1859, 2028, 2909, 3718, 5577, 5818, 7436, 8727, 11154, 11636, 17454, 22308, 31999, 34908, 37817, 63998, 75634, 95997, 113451, 127996, 151268, 191994, 226902, 383988, 415987, 453804, 491621, 831974, 983242, 1247961, 1474863, 1663948, 1966484, 2495922, 2949726, 4991844, 5407831, 5899452, 10815662, 16223493, 21631324, 32446986, 64893972]

約数ペア:

[(1, 64893972), (2, 32446986), (3, 21631324), (4, 16223493), (6, 10815662), (11, 5899452), (12, 5407831), (13, 4991844), (22, 2949726), (26, 2495922), (33, 1966484), (39, 1663948), (44, 1474863), (52, 1247961), (66, 983242), (78, 831974), (132, 491621), (143, 453804), (156, 415987), (169, 383988), (286, 226902), (338, 191994), (429, 151268), (507, 127996), (572, 113451), (676, 95997), (858, 75634), (1014, 63998), (1716, 37817), (1859, 34908), (2028, 31999), (2909, 22308), (3718, 17454), (5577, 11636), (5818, 11154), (7436, 8727)]