72428958

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 193489920

約数和(自身を除く): 121060962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 93, 98, 126, 147, 186, 189, 217, 279, 294, 378, 434, 441, 558, 651, 837, 882, 883, 1302, 1323, 1519, 1674, 1766, 1953, 2646, 2649, 3038, 3906, 4557, 5298, 5859, 6181, 7947, 9114, 11718, 12362, 13671, 15894, 18543, 23841, 27342, 27373, 37086, 41013, 43267, 47682, 54746, 55629, 82026, 82119, 86534, 111258, 129801, 164238, 166887, 191611, 246357, 259602, 333774, 383222, 389403, 492714, 574833, 739071, 778806, 1149666, 1168209, 1341277, 1478142, 1724499, 2336418, 2682554, 3448998, 4023831, 5173497, 8047662, 10346994, 12071493, 24142986, 36214479, 72428958]

約数ペア:

[(1, 72428958), (2, 36214479), (3, 24142986), (6, 12071493), (7, 10346994), (9, 8047662), (14, 5173497), (18, 4023831), (21, 3448998), (27, 2682554), (31, 2336418), (42, 1724499), (49, 1478142), (54, 1341277), (62, 1168209), (63, 1149666), (93, 778806), (98, 739071), (126, 574833), (147, 492714), (186, 389403), (189, 383222), (217, 333774), (279, 259602), (294, 246357), (378, 191611), (434, 166887), (441, 164238), (558, 129801), (651, 111258), (837, 86534), (882, 82119), (883, 82026), (1302, 55629), (1323, 54746), (1519, 47682), (1674, 43267), (1766, 41013), (1953, 37086), (2646, 27373), (2649, 27342), (3038, 23841), (3906, 18543), (4557, 15894), (5298, 13671), (5859, 12362), (6181, 11718), (7947, 9114)]