64683918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 160672512

約数和(自身を除く): 95988594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 37, 39, 62, 74, 78, 93, 111, 117, 186, 222, 234, 241, 279, 333, 403, 481, 482, 558, 666, 723, 806, 962, 1147, 1209, 1443, 1446, 2169, 2294, 2418, 2886, 3133, 3441, 3627, 4329, 4338, 6266, 6882, 7254, 7471, 8658, 8917, 9399, 10323, 14911, 14942, 17834, 18798, 20646, 22413, 26751, 28197, 29822, 44733, 44826, 53502, 56394, 67239, 80253, 89466, 97123, 115921, 134199, 134478, 160506, 194246, 231842, 268398, 276427, 291369, 347763, 552854, 582738, 695526, 829281, 874107, 1043289, 1658562, 1748214, 2086578, 2487843, 3593551, 4975686, 7187102, 10780653, 21561306, 32341959, 64683918]

約数ペア:

[(1, 64683918), (2, 32341959), (3, 21561306), (6, 10780653), (9, 7187102), (13, 4975686), (18, 3593551), (26, 2487843), (31, 2086578), (37, 1748214), (39, 1658562), (62, 1043289), (74, 874107), (78, 829281), (93, 695526), (111, 582738), (117, 552854), (186, 347763), (222, 291369), (234, 276427), (241, 268398), (279, 231842), (333, 194246), (403, 160506), (481, 134478), (482, 134199), (558, 115921), (666, 97123), (723, 89466), (806, 80253), (962, 67239), (1147, 56394), (1209, 53502), (1443, 44826), (1446, 44733), (2169, 29822), (2294, 28197), (2418, 26751), (2886, 22413), (3133, 20646), (3441, 18798), (3627, 17834), (4329, 14942), (4338, 14911), (6266, 10323), (6882, 9399), (7254, 8917), (7471, 8658)]