65714516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 136260096

約数和(自身を除く): 70545580

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 137, 148, 259, 274, 463, 518, 548, 926, 959, 1036, 1852, 1918, 3241, 3836, 5069, 6482, 10138, 12964, 17131, 20276, 34262, 35483, 63431, 68524, 70966, 119917, 126862, 141932, 239834, 253724, 444017, 479668, 888034, 1776068, 2346947, 4693894, 9387788, 16428629, 32857258, 65714516]

約数ペア:

[(1, 65714516), (2, 32857258), (4, 16428629), (7, 9387788), (14, 4693894), (28, 2346947), (37, 1776068), (74, 888034), (137, 479668), (148, 444017), (259, 253724), (274, 239834), (463, 141932), (518, 126862), (548, 119917), (926, 70966), (959, 68524), (1036, 63431), (1852, 35483), (1918, 34262), (3241, 20276), (3836, 17131), (5069, 12964), (6482, 10138)]