63893390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1609}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 132496560

約数和(自身を除く): 68603170

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1609, 1805, 2090, 3218, 3610, 3971, 7942, 8045, 16090, 17699, 19855, 30571, 35398, 39710, 61142, 88495, 152855, 176990, 305710, 336281, 580849, 672562, 1161698, 1681405, 2904245, 3362810, 5808490, 6389339, 12778678, 31946695, 63893390]

約数ペア:

[(1, 63893390), (2, 31946695), (5, 12778678), (10, 6389339), (11, 5808490), (19, 3362810), (22, 2904245), (38, 1681405), (55, 1161698), (95, 672562), (110, 580849), (190, 336281), (209, 305710), (361, 176990), (418, 152855), (722, 88495), (1045, 61142), (1609, 39710), (1805, 35398), (2090, 30571), (3218, 19855), (3610, 17699), (3971, 16090), (7942, 8045)]