64855512

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15803}}^1$

素因数の和:15837

約数の個数: 64

約数和(自身を含む): 189648000

約数和(自身を除く): 124792488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 15803, 31606, 47409, 63212, 94818, 126424, 142227, 189636, 284454, 300257, 379272, 426681, 568908, 600514, 853362, 900771, 1137816, 1201028, 1706724, 1801542, 2402056, 2702313, 3413448, 3603084, 5404626, 7206168, 8106939, 10809252, 16213878, 21618504, 32427756, 64855512]

約数ペア:

[(1, 64855512), (2, 32427756), (3, 21618504), (4, 16213878), (6, 10809252), (8, 8106939), (9, 7206168), (12, 5404626), (18, 3603084), (19, 3413448), (24, 2702313), (27, 2402056), (36, 1801542), (38, 1706724), (54, 1201028), (57, 1137816), (72, 900771), (76, 853362), (108, 600514), (114, 568908), (152, 426681), (171, 379272), (216, 300257), (228, 284454), (342, 189636), (456, 142227), (513, 126424), (684, 94818), (1026, 63212), (1368, 47409), (2052, 31606), (4104, 15803)]