64358358

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 139208256

約数和(自身を除く): 74849898

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 361, 691, 722, 817, 1083, 1382, 1634, 2073, 2166, 2451, 4146, 4902, 13129, 15523, 26258, 29713, 31046, 39387, 46569, 59426, 78774, 89139, 93138, 178278, 249451, 498902, 564547, 748353, 1129094, 1496706, 1693641, 3387282, 10726393, 21452786, 32179179, 64358358]

約数ペア:

[(1, 64358358), (2, 32179179), (3, 21452786), (6, 10726393), (19, 3387282), (38, 1693641), (43, 1496706), (57, 1129094), (86, 748353), (114, 564547), (129, 498902), (258, 249451), (361, 178278), (691, 93138), (722, 89139), (817, 78774), (1083, 59426), (1382, 46569), (1634, 39387), (2073, 31046), (2166, 29713), (2451, 26258), (4146, 15523), (4902, 13129)]