13068732

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 33922560

約数和(自身を除く): 20853828

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 172, 186, 228, 258, 372, 516, 589, 817, 1178, 1333, 1634, 1767, 1849, 2356, 2451, 2666, 3268, 3534, 3698, 3999, 4902, 5332, 5547, 7068, 7396, 7998, 9804, 11094, 15996, 22188, 25327, 35131, 50654, 57319, 70262, 75981, 101308, 105393, 114638, 140524, 151962, 171957, 210786, 229276, 303924, 343914, 421572, 687828, 1089061, 2178122, 3267183, 4356244, 6534366, 13068732]

約数ペア:

[(1, 13068732), (2, 6534366), (3, 4356244), (4, 3267183), (6, 2178122), (12, 1089061), (19, 687828), (31, 421572), (38, 343914), (43, 303924), (57, 229276), (62, 210786), (76, 171957), (86, 151962), (93, 140524), (114, 114638), (124, 105393), (129, 101308), (172, 75981), (186, 70262), (228, 57319), (258, 50654), (372, 35131), (516, 25327), (589, 22188), (817, 15996), (1178, 11094), (1333, 9804), (1634, 7998), (1767, 7396), (1849, 7068), (2356, 5547), (2451, 5332), (2666, 4902), (3268, 3999), (3534, 3698)]