64909494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1151}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 152216064

約数和(自身を除く): 87306570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 482, 723, 1151, 1446, 2169, 2302, 3133, 3453, 4338, 6266, 6906, 9399, 10359, 14963, 18798, 20718, 28197, 29926, 44889, 56394, 89778, 134667, 269334, 277391, 554782, 832173, 1664346, 2496519, 3606083, 4993038, 7212166, 10818249, 21636498, 32454747, 64909494]

約数ペア:

[(1, 64909494), (2, 32454747), (3, 21636498), (6, 10818249), (9, 7212166), (13, 4993038), (18, 3606083), (26, 2496519), (39, 1664346), (78, 832173), (117, 554782), (234, 277391), (241, 269334), (482, 134667), (723, 89778), (1151, 56394), (1446, 44889), (2169, 29926), (2302, 28197), (3133, 20718), (3453, 18798), (4338, 14963), (6266, 10359), (6906, 9399)]