64470084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 177232608

約数和(自身を除く): 112762524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1321, 1743, 2324, 2642, 3486, 3963, 4067, 5284, 6972, 7926, 8134, 9247, 12201, 15852, 16268, 18494, 24402, 27741, 36988, 48804, 55482, 64729, 109643, 110964, 129458, 194187, 219286, 258916, 328929, 388374, 438572, 657858, 767501, 776748, 1315716, 1535002, 2302503, 3070004, 4605006, 5372507, 9210012, 10745014, 16117521, 21490028, 32235042, 64470084]

約数ペア:

[(1, 64470084), (2, 32235042), (3, 21490028), (4, 16117521), (6, 10745014), (7, 9210012), (12, 5372507), (14, 4605006), (21, 3070004), (28, 2302503), (42, 1535002), (49, 1315716), (83, 776748), (84, 767501), (98, 657858), (147, 438572), (166, 388374), (196, 328929), (249, 258916), (294, 219286), (332, 194187), (498, 129458), (581, 110964), (588, 109643), (996, 64729), (1162, 55482), (1321, 48804), (1743, 36988), (2324, 27741), (2642, 24402), (3486, 18494), (3963, 16268), (4067, 15852), (5284, 12201), (6972, 9247), (7926, 8134)]