25173612

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 68956160

約数和(自身を除く): 43782548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 73, 93, 103, 108, 124, 146, 186, 206, 219, 279, 292, 309, 372, 412, 438, 558, 618, 657, 837, 876, 927, 1116, 1236, 1314, 1674, 1854, 1971, 2263, 2628, 2781, 3193, 3348, 3708, 3942, 4526, 5562, 6386, 6789, 7519, 7884, 9052, 9579, 11124, 12772, 13578, 15038, 19158, 20367, 22557, 27156, 28737, 30076, 38316, 40734, 45114, 57474, 61101, 67671, 81468, 86211, 90228, 114948, 122202, 135342, 172422, 203013, 233089, 244404, 270684, 344844, 406026, 466178, 699267, 812052, 932356, 1398534, 2097801, 2797068, 4195602, 6293403, 8391204, 12586806, 25173612]

約数ペア:

[(1, 25173612), (2, 12586806), (3, 8391204), (4, 6293403), (6, 4195602), (9, 2797068), (12, 2097801), (18, 1398534), (27, 932356), (31, 812052), (36, 699267), (54, 466178), (62, 406026), (73, 344844), (93, 270684), (103, 244404), (108, 233089), (124, 203013), (146, 172422), (186, 135342), (206, 122202), (219, 114948), (279, 90228), (292, 86211), (309, 81468), (372, 67671), (412, 61101), (438, 57474), (558, 45114), (618, 40734), (657, 38316), (837, 30076), (876, 28737), (927, 27156), (1116, 22557), (1236, 20367), (1314, 19158), (1674, 15038), (1854, 13578), (1971, 12772), (2263, 11124), (2628, 9579), (2781, 9052), (3193, 7884), (3348, 7519), (3708, 6789), (3942, 6386), (4526, 5562)]