90244206

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 80

約数和(自身を含む): 221127984

約数和(自身を除く): 130883778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 81, 117, 146, 162, 219, 234, 351, 438, 587, 657, 702, 949, 1053, 1174, 1314, 1761, 1898, 1971, 2106, 2847, 3522, 3942, 5283, 5694, 5913, 7631, 8541, 10566, 11826, 15262, 15849, 17082, 22893, 25623, 31698, 42851, 45786, 47547, 51246, 68679, 76869, 85702, 95094, 128553, 137358, 153738, 206037, 257106, 385659, 412074, 557063, 618111, 771318, 1114126, 1156977, 1236222, 1671189, 2313954, 3342378, 3470931, 5013567, 6941862, 10027134, 15040701, 30081402, 45122103, 90244206]

約数ペア:

[(1, 90244206), (2, 45122103), (3, 30081402), (6, 15040701), (9, 10027134), (13, 6941862), (18, 5013567), (26, 3470931), (27, 3342378), (39, 2313954), (54, 1671189), (73, 1236222), (78, 1156977), (81, 1114126), (117, 771318), (146, 618111), (162, 557063), (219, 412074), (234, 385659), (351, 257106), (438, 206037), (587, 153738), (657, 137358), (702, 128553), (949, 95094), (1053, 85702), (1174, 76869), (1314, 68679), (1761, 51246), (1898, 47547), (1971, 45786), (2106, 42851), (2847, 31698), (3522, 25623), (3942, 22893), (5283, 17082), (5694, 15849), (5913, 15262), (7631, 11826), (8541, 10566)]