31893048

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 99993600

約数和(自身を除く): 68100552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 433, 558, 594, 682, 744, 792, 837, 866, 1023, 1116, 1188, 1299, 1364, 1674, 1732, 2046, 2232, 2376, 2598, 2728, 3069, 3348, 3464, 3897, 4092, 4763, 5196, 6138, 6696, 7794, 8184, 9207, 9526, 10392, 11691, 12276, 13423, 14289, 15588, 18414, 19052, 23382, 24552, 26846, 28578, 31176, 36828, 38104, 40269, 42867, 46764, 53692, 57156, 73656, 80538, 85734, 93528, 107384, 114312, 120807, 128601, 147653, 161076, 171468, 241614, 257202, 295306, 322152, 342936, 362421, 442959, 483228, 514404, 590612, 724842, 885918, 966456, 1028808, 1181224, 1328877, 1449684, 1771836, 2657754, 2899368, 3543672, 3986631, 5315508, 7973262, 10631016, 15946524, 31893048]

約数ペア:

[(1, 31893048), (2, 15946524), (3, 10631016), (4, 7973262), (6, 5315508), (8, 3986631), (9, 3543672), (11, 2899368), (12, 2657754), (18, 1771836), (22, 1449684), (24, 1328877), (27, 1181224), (31, 1028808), (33, 966456), (36, 885918), (44, 724842), (54, 590612), (62, 514404), (66, 483228), (72, 442959), (88, 362421), (93, 342936), (99, 322152), (108, 295306), (124, 257202), (132, 241614), (186, 171468), (198, 161076), (216, 147653), (248, 128601), (264, 120807), (279, 114312), (297, 107384), (341, 93528), (372, 85734), (396, 80538), (433, 73656), (558, 57156), (594, 53692), (682, 46764), (744, 42867), (792, 40269), (837, 38104), (866, 36828), (1023, 31176), (1116, 28578), (1188, 26846), (1299, 24552), (1364, 23382), (1674, 19052), (1732, 18414), (2046, 15588), (2232, 14289), (2376, 13423), (2598, 12276), (2728, 11691), (3069, 10392), (3348, 9526), (3464, 9207), (3897, 8184), (4092, 7794), (4763, 6696), (5196, 6138)]