64489572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13469}}^1$

素因数の和:13505

約数の個数: 72

約数和(自身を含む): 196123200

約数和(自身を除く): 131633628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 13469, 26938, 40407, 53876, 80814, 94283, 121221, 161628, 188566, 242442, 255911, 282849, 377132, 484884, 511822, 565698, 767733, 848547, 1023644, 1131396, 1535466, 1697094, 1791377, 2303199, 3070932, 3394188, 3582754, 4606398, 5374131, 7165508, 9212796, 10748262, 16122393, 21496524, 32244786, 64489572]

約数ペア:

[(1, 64489572), (2, 32244786), (3, 21496524), (4, 16122393), (6, 10748262), (7, 9212796), (9, 7165508), (12, 5374131), (14, 4606398), (18, 3582754), (19, 3394188), (21, 3070932), (28, 2303199), (36, 1791377), (38, 1697094), (42, 1535466), (57, 1131396), (63, 1023644), (76, 848547), (84, 767733), (114, 565698), (126, 511822), (133, 484884), (171, 377132), (228, 282849), (252, 255911), (266, 242442), (342, 188566), (399, 161628), (532, 121221), (684, 94283), (798, 80814), (1197, 53876), (1596, 40407), (2394, 26938), (4788, 13469)]