1318068

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 3669120

約数和(自身を除く): 2351052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 47, 57, 76, 82, 94, 114, 123, 141, 164, 171, 188, 228, 246, 282, 342, 369, 423, 492, 564, 684, 738, 779, 846, 893, 1476, 1558, 1692, 1786, 1927, 2337, 2679, 3116, 3572, 3854, 4674, 5358, 5781, 7011, 7708, 8037, 9348, 10716, 11562, 14022, 16074, 17343, 23124, 28044, 32148, 34686, 36613, 69372, 73226, 109839, 146452, 219678, 329517, 439356, 659034, 1318068]

約数ペア:

[(1, 1318068), (2, 659034), (3, 439356), (4, 329517), (6, 219678), (9, 146452), (12, 109839), (18, 73226), (19, 69372), (36, 36613), (38, 34686), (41, 32148), (47, 28044), (57, 23124), (76, 17343), (82, 16074), (94, 14022), (114, 11562), (123, 10716), (141, 9348), (164, 8037), (171, 7708), (188, 7011), (228, 5781), (246, 5358), (282, 4674), (342, 3854), (369, 3572), (423, 3116), (492, 2679), (564, 2337), (684, 1927), (738, 1786), (779, 1692), (846, 1558), (893, 1476)]