84118788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 247206960

約数和(自身を除く): 163088172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 97, 102, 109, 117, 153, 156, 194, 204, 218, 221, 234, 291, 306, 327, 388, 436, 442, 468, 582, 612, 654, 663, 873, 884, 981, 1164, 1261, 1308, 1326, 1417, 1649, 1746, 1853, 1962, 1989, 2522, 2652, 2834, 3298, 3492, 3706, 3783, 3924, 3978, 4251, 4947, 5044, 5559, 5668, 6596, 7412, 7566, 7956, 8502, 9894, 10573, 11118, 11349, 12753, 14841, 15132, 16677, 17004, 19788, 21146, 21437, 22236, 22698, 24089, 25506, 29682, 31719, 33354, 42292, 42874, 45396, 48178, 51012, 59364, 63438, 64311, 66708, 72267, 85748, 95157, 96356, 126876, 128622, 137449, 144534, 179741, 190314, 192933, 216801, 257244, 274898, 289068, 359482, 380628, 385866, 412347, 433602, 539223, 549796, 718964, 771732, 824694, 867204, 1078446, 1237041, 1617669, 1649388, 2156892, 2336633, 2474082, 3235338, 4673266, 4948164, 6470676, 7009899, 9346532, 14019798, 21029697, 28039596, 42059394, 84118788]

約数ペア:

[(1, 84118788), (2, 42059394), (3, 28039596), (4, 21029697), (6, 14019798), (9, 9346532), (12, 7009899), (13, 6470676), (17, 4948164), (18, 4673266), (26, 3235338), (34, 2474082), (36, 2336633), (39, 2156892), (51, 1649388), (52, 1617669), (68, 1237041), (78, 1078446), (97, 867204), (102, 824694), (109, 771732), (117, 718964), (153, 549796), (156, 539223), (194, 433602), (204, 412347), (218, 385866), (221, 380628), (234, 359482), (291, 289068), (306, 274898), (327, 257244), (388, 216801), (436, 192933), (442, 190314), (468, 179741), (582, 144534), (612, 137449), (654, 128622), (663, 126876), (873, 96356), (884, 95157), (981, 85748), (1164, 72267), (1261, 66708), (1308, 64311), (1326, 63438), (1417, 59364), (1649, 51012), (1746, 48178), (1853, 45396), (1962, 42874), (1989, 42292), (2522, 33354), (2652, 31719), (2834, 29682), (3298, 25506), (3492, 24089), (3706, 22698), (3783, 22236), (3924, 21437), (3978, 21146), (4251, 19788), (4947, 17004), (5044, 16677), (5559, 15132), (5668, 14841), (6596, 12753), (7412, 11349), (7566, 11118), (7956, 10573), (8502, 9894)]