71803998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 184030704

約数和(自身を除く): 112226706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 593, 651, 961, 1186, 1302, 1779, 1922, 1953, 2883, 3558, 3906, 4151, 5337, 5766, 6727, 8302, 8649, 10674, 12453, 13454, 17298, 18383, 20181, 24906, 36766, 37359, 40362, 55149, 60543, 74718, 110298, 121086, 128681, 165447, 257362, 330894, 386043, 569873, 772086, 1139746, 1158129, 1709619, 2316258, 3419238, 3989111, 5128857, 7978222, 10257714, 11967333, 23934666, 35901999, 71803998]

約数ペア:

[(1, 71803998), (2, 35901999), (3, 23934666), (6, 11967333), (7, 10257714), (9, 7978222), (14, 5128857), (18, 3989111), (21, 3419238), (31, 2316258), (42, 1709619), (62, 1158129), (63, 1139746), (93, 772086), (126, 569873), (186, 386043), (217, 330894), (279, 257362), (434, 165447), (558, 128681), (593, 121086), (651, 110298), (961, 74718), (1186, 60543), (1302, 55149), (1779, 40362), (1922, 37359), (1953, 36766), (2883, 24906), (3558, 20181), (3906, 18383), (4151, 17298), (5337, 13454), (5766, 12453), (6727, 10674), (8302, 8649)]