31747572

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 84739200

約数和(自身を除く): 52991628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 79, 108, 122, 158, 183, 237, 244, 316, 366, 474, 549, 711, 732, 948, 1098, 1422, 1647, 2133, 2196, 2844, 3294, 3721, 4266, 4819, 6588, 7442, 8532, 9638, 11163, 14457, 14884, 19276, 22326, 28914, 33489, 43371, 44652, 57828, 66978, 86742, 100467, 130113, 133956, 173484, 200934, 260226, 293959, 401868, 520452, 587918, 881877, 1175836, 1763754, 2645631, 3527508, 5291262, 7936893, 10582524, 15873786, 31747572]

約数ペア:

[(1, 31747572), (2, 15873786), (3, 10582524), (4, 7936893), (6, 5291262), (9, 3527508), (12, 2645631), (18, 1763754), (27, 1175836), (36, 881877), (54, 587918), (61, 520452), (79, 401868), (108, 293959), (122, 260226), (158, 200934), (183, 173484), (237, 133956), (244, 130113), (316, 100467), (366, 86742), (474, 66978), (549, 57828), (711, 44652), (732, 43371), (948, 33489), (1098, 28914), (1422, 22326), (1647, 19276), (2133, 14884), (2196, 14457), (2844, 11163), (3294, 9638), (3721, 8532), (4266, 7442), (4819, 6588)]