64458864

素因数分解:

$2^4\times 3^2\times {\mathrm{461}}^1\times {\mathrm{971}}^1$

素因数の和:1446

約数の個数: 60

約数和(自身を含む): 180972792

約数和(自身を除く): 116513928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 461, 922, 971, 1383, 1844, 1942, 2766, 2913, 3688, 3884, 4149, 5532, 5826, 7376, 7768, 8298, 8739, 11064, 11652, 15536, 16596, 17478, 22128, 23304, 33192, 34956, 46608, 66384, 69912, 139824, 447631, 895262, 1342893, 1790524, 2685786, 3581048, 4028679, 5371572, 7162096, 8057358, 10743144, 16114716, 21486288, 32229432, 64458864]

約数ペア:

[(1, 64458864), (2, 32229432), (3, 21486288), (4, 16114716), (6, 10743144), (8, 8057358), (9, 7162096), (12, 5371572), (16, 4028679), (18, 3581048), (24, 2685786), (36, 1790524), (48, 1342893), (72, 895262), (144, 447631), (461, 139824), (922, 69912), (971, 66384), (1383, 46608), (1844, 34956), (1942, 33192), (2766, 23304), (2913, 22128), (3688, 17478), (3884, 16596), (4149, 15536), (5532, 11652), (5826, 11064), (7376, 8739), (7768, 8298)]