91975428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2937

約数の個数: 72

約数和(自身を含む): 250024320

約数和(自身を除く): 158048892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 2861, 3572, 5358, 5722, 8037, 8583, 10716, 11444, 16074, 17166, 25749, 32148, 34332, 51498, 54359, 102996, 108718, 134467, 163077, 217436, 268934, 326154, 403401, 489231, 537868, 652308, 806802, 978462, 1210203, 1613604, 1956924, 2420406, 2554873, 4840812, 5109746, 7664619, 10219492, 15329238, 22993857, 30658476, 45987714, 91975428]

約数ペア:

[(1, 91975428), (2, 45987714), (3, 30658476), (4, 22993857), (6, 15329238), (9, 10219492), (12, 7664619), (18, 5109746), (19, 4840812), (36, 2554873), (38, 2420406), (47, 1956924), (57, 1613604), (76, 1210203), (94, 978462), (114, 806802), (141, 652308), (171, 537868), (188, 489231), (228, 403401), (282, 326154), (342, 268934), (423, 217436), (564, 163077), (684, 134467), (846, 108718), (893, 102996), (1692, 54359), (1786, 51498), (2679, 34332), (2861, 32148), (3572, 25749), (5358, 17166), (5722, 16074), (8037, 11444), (8583, 10716)]