64915354

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 114773760

約数和(自身を除く): 49858406

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 623, 742, 983, 1246, 1966, 4717, 6881, 9434, 13762, 33019, 52099, 66038, 87487, 104198, 174974, 364693, 612409, 729386, 1224818, 4636811, 9273622, 32457677, 64915354]

約数ペア:

[(1, 64915354), (2, 32457677), (7, 9273622), (14, 4636811), (53, 1224818), (89, 729386), (106, 612409), (178, 364693), (371, 174974), (623, 104198), (742, 87487), (983, 66038), (1246, 52099), (1966, 33019), (4717, 13762), (6881, 9434)]