89172738

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 224352000

約数和(自身を除く): 135179262

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 37, 38, 54, 57, 58, 74, 81, 87, 111, 114, 162, 171, 174, 222, 243, 261, 333, 342, 486, 513, 522, 551, 666, 703, 729, 783, 999, 1026, 1073, 1102, 1406, 1458, 1539, 1566, 1653, 1998, 2109, 2146, 2187, 2349, 2997, 3078, 3219, 3306, 4218, 4374, 4617, 4698, 4959, 5994, 6327, 6438, 7047, 8991, 9234, 9657, 9918, 12654, 13851, 14094, 14877, 17982, 18981, 19314, 20387, 21141, 26973, 27702, 28971, 29754, 37962, 40774, 41553, 42282, 44631, 53946, 56943, 57942, 61161, 63423, 80919, 83106, 86913, 89262, 113886, 122322, 126846, 133893, 161838, 170829, 173826, 183483, 260739, 267786, 341658, 366966, 401679, 512487, 521478, 550449, 782217, 803358, 1024974, 1100898, 1205037, 1537461, 1564434, 1651347, 2346651, 2410074, 3074922, 3302694, 4693302, 4954041, 9908082, 14862123, 29724246, 44586369, 89172738]

約数ペア:

[(1, 89172738), (2, 44586369), (3, 29724246), (6, 14862123), (9, 9908082), (18, 4954041), (19, 4693302), (27, 3302694), (29, 3074922), (37, 2410074), (38, 2346651), (54, 1651347), (57, 1564434), (58, 1537461), (74, 1205037), (81, 1100898), (87, 1024974), (111, 803358), (114, 782217), (162, 550449), (171, 521478), (174, 512487), (222, 401679), (243, 366966), (261, 341658), (333, 267786), (342, 260739), (486, 183483), (513, 173826), (522, 170829), (551, 161838), (666, 133893), (703, 126846), (729, 122322), (783, 113886), (999, 89262), (1026, 86913), (1073, 83106), (1102, 80919), (1406, 63423), (1458, 61161), (1539, 57942), (1566, 56943), (1653, 53946), (1998, 44631), (2109, 42282), (2146, 41553), (2187, 40774), (2349, 37962), (2997, 29754), (3078, 28971), (3219, 27702), (3306, 26973), (4218, 21141), (4374, 20387), (4617, 19314), (4698, 18981), (4959, 17982), (5994, 14877), (6327, 14094), (6438, 13851), (7047, 12654), (8991, 9918), (9234, 9657)]