61608222

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 161280000

約数和(自身を除く): 99671778

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 93, 114, 117, 149, 171, 186, 234, 247, 279, 298, 342, 351, 403, 447, 494, 513, 558, 589, 702, 741, 806, 837, 894, 1026, 1178, 1209, 1341, 1482, 1674, 1767, 1937, 2223, 2418, 2682, 2831, 3534, 3627, 3874, 4023, 4446, 4619, 5301, 5662, 5811, 6669, 7254, 7657, 8046, 8493, 9238, 10602, 10881, 11622, 13338, 13857, 15314, 15903, 16986, 17433, 21762, 22971, 25479, 27714, 31806, 34866, 36803, 41571, 45942, 50958, 52299, 60047, 68913, 73606, 76437, 83142, 87761, 104598, 110409, 120094, 124713, 137826, 152874, 175522, 180141, 206739, 220818, 249426, 263283, 331227, 360282, 413478, 526566, 540423, 662454, 789849, 993681, 1080846, 1140893, 1579698, 1621269, 1987362, 2281786, 2369547, 3242538, 3422679, 4739094, 6845358, 10268037, 20536074, 30804111, 61608222]

約数ペア:

[(1, 61608222), (2, 30804111), (3, 20536074), (6, 10268037), (9, 6845358), (13, 4739094), (18, 3422679), (19, 3242538), (26, 2369547), (27, 2281786), (31, 1987362), (38, 1621269), (39, 1579698), (54, 1140893), (57, 1080846), (62, 993681), (78, 789849), (93, 662454), (114, 540423), (117, 526566), (149, 413478), (171, 360282), (186, 331227), (234, 263283), (247, 249426), (279, 220818), (298, 206739), (342, 180141), (351, 175522), (403, 152874), (447, 137826), (494, 124713), (513, 120094), (558, 110409), (589, 104598), (702, 87761), (741, 83142), (806, 76437), (837, 73606), (894, 68913), (1026, 60047), (1178, 52299), (1209, 50958), (1341, 45942), (1482, 41571), (1674, 36803), (1767, 34866), (1937, 31806), (2223, 27714), (2418, 25479), (2682, 22971), (2831, 21762), (3534, 17433), (3627, 16986), (3874, 15903), (4023, 15314), (4446, 13857), (4619, 13338), (5301, 11622), (5662, 10881), (5811, 10602), (6669, 9238), (7254, 8493), (7657, 8046)]