80178648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 230307840

約数和(自身を除く): 150129192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 97, 101, 124, 132, 186, 194, 202, 248, 264, 291, 303, 341, 372, 388, 404, 582, 606, 682, 744, 776, 808, 1023, 1067, 1111, 1164, 1212, 1364, 2046, 2134, 2222, 2328, 2424, 2728, 3007, 3131, 3201, 3333, 4092, 4268, 4444, 6014, 6262, 6402, 6666, 8184, 8536, 8888, 9021, 9393, 9797, 12028, 12524, 12804, 13332, 18042, 18786, 19594, 24056, 25048, 25608, 26664, 29391, 33077, 34441, 36084, 37572, 39188, 58782, 66154, 68882, 72168, 75144, 78376, 99231, 103323, 107767, 117564, 132308, 137764, 198462, 206646, 215534, 235128, 264616, 275528, 303707, 323301, 396924, 413292, 431068, 607414, 646602, 793848, 826584, 862136, 911121, 1214828, 1293204, 1822242, 2429656, 2586408, 3340777, 3644484, 6681554, 7288968, 10022331, 13363108, 20044662, 26726216, 40089324, 80178648]

約数ペア:

[(1, 80178648), (2, 40089324), (3, 26726216), (4, 20044662), (6, 13363108), (8, 10022331), (11, 7288968), (12, 6681554), (22, 3644484), (24, 3340777), (31, 2586408), (33, 2429656), (44, 1822242), (62, 1293204), (66, 1214828), (88, 911121), (93, 862136), (97, 826584), (101, 793848), (124, 646602), (132, 607414), (186, 431068), (194, 413292), (202, 396924), (248, 323301), (264, 303707), (291, 275528), (303, 264616), (341, 235128), (372, 215534), (388, 206646), (404, 198462), (582, 137764), (606, 132308), (682, 117564), (744, 107767), (776, 103323), (808, 99231), (1023, 78376), (1067, 75144), (1111, 72168), (1164, 68882), (1212, 66154), (1364, 58782), (2046, 39188), (2134, 37572), (2222, 36084), (2328, 34441), (2424, 33077), (2728, 29391), (3007, 26664), (3131, 25608), (3201, 25048), (3333, 24056), (4092, 19594), (4268, 18786), (4444, 18042), (6014, 13332), (6262, 12804), (6402, 12524), (6666, 12028), (8184, 9797), (8536, 9393), (8888, 9021)]