39395916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 123504640

約数和(自身を除く): 84108724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 41, 42, 54, 62, 63, 82, 84, 93, 108, 123, 124, 126, 164, 186, 189, 217, 246, 252, 279, 287, 369, 372, 378, 434, 492, 558, 574, 651, 738, 756, 837, 861, 868, 1107, 1116, 1148, 1271, 1302, 1476, 1674, 1681, 1722, 1953, 2214, 2542, 2583, 2604, 3348, 3362, 3444, 3813, 3906, 4428, 5043, 5084, 5166, 5859, 6724, 7626, 7749, 7812, 8897, 10086, 10332, 11439, 11718, 11767, 15129, 15252, 15498, 17794, 20172, 22878, 23436, 23534, 26691, 30258, 30996, 34317, 35301, 35588, 45387, 45756, 47068, 52111, 53382, 60516, 68634, 70602, 80073, 90774, 104222, 105903, 106764, 137268, 141204, 156333, 160146, 181548, 208444, 211806, 240219, 312666, 317709, 320292, 364777, 423612, 468999, 480438, 625332, 635418, 729554, 937998, 960876, 1094331, 1270836, 1406997, 1459108, 1875996, 2188662, 2813994, 3282993, 4377324, 5627988, 6565986, 9848979, 13131972, 19697958, 39395916]

約数ペア:

[(1, 39395916), (2, 19697958), (3, 13131972), (4, 9848979), (6, 6565986), (7, 5627988), (9, 4377324), (12, 3282993), (14, 2813994), (18, 2188662), (21, 1875996), (27, 1459108), (28, 1406997), (31, 1270836), (36, 1094331), (41, 960876), (42, 937998), (54, 729554), (62, 635418), (63, 625332), (82, 480438), (84, 468999), (93, 423612), (108, 364777), (123, 320292), (124, 317709), (126, 312666), (164, 240219), (186, 211806), (189, 208444), (217, 181548), (246, 160146), (252, 156333), (279, 141204), (287, 137268), (369, 106764), (372, 105903), (378, 104222), (434, 90774), (492, 80073), (558, 70602), (574, 68634), (651, 60516), (738, 53382), (756, 52111), (837, 47068), (861, 45756), (868, 45387), (1107, 35588), (1116, 35301), (1148, 34317), (1271, 30996), (1302, 30258), (1476, 26691), (1674, 23534), (1681, 23436), (1722, 22878), (1953, 20172), (2214, 17794), (2542, 15498), (2583, 15252), (2604, 15129), (3348, 11767), (3362, 11718), (3444, 11439), (3813, 10332), (3906, 10086), (4428, 8897), (5043, 7812), (5084, 7749), (5166, 7626), (5859, 6724)]