31810104

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 97344000

約数和(自身を除く): 65533896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 337, 342, 414, 437, 456, 513, 552, 621, 674, 684, 828, 874, 1011, 1026, 1242, 1311, 1348, 1368, 1656, 1748, 2022, 2052, 2484, 2622, 2696, 3033, 3496, 3933, 4044, 4104, 4968, 5244, 6066, 6403, 7751, 7866, 8088, 9099, 10488, 11799, 12132, 12806, 15502, 15732, 18198, 19209, 23253, 23598, 24264, 25612, 31004, 31464, 36396, 38418, 46506, 47196, 51224, 57627, 62008, 69759, 72792, 76836, 93012, 94392, 115254, 139518, 147269, 153672, 172881, 186024, 209277, 230508, 279036, 294538, 345762, 418554, 441807, 461016, 558072, 589076, 691524, 837108, 883614, 1178152, 1325421, 1383048, 1674216, 1767228, 2650842, 3534456, 3976263, 5301684, 7952526, 10603368, 15905052, 31810104]

約数ペア:

[(1, 31810104), (2, 15905052), (3, 10603368), (4, 7952526), (6, 5301684), (8, 3976263), (9, 3534456), (12, 2650842), (18, 1767228), (19, 1674216), (23, 1383048), (24, 1325421), (27, 1178152), (36, 883614), (38, 837108), (46, 691524), (54, 589076), (57, 558072), (69, 461016), (72, 441807), (76, 418554), (92, 345762), (108, 294538), (114, 279036), (138, 230508), (152, 209277), (171, 186024), (184, 172881), (207, 153672), (216, 147269), (228, 139518), (276, 115254), (337, 94392), (342, 93012), (414, 76836), (437, 72792), (456, 69759), (513, 62008), (552, 57627), (621, 51224), (674, 47196), (684, 46506), (828, 38418), (874, 36396), (1011, 31464), (1026, 31004), (1242, 25612), (1311, 24264), (1348, 23598), (1368, 23253), (1656, 19209), (1748, 18198), (2022, 15732), (2052, 15502), (2484, 12806), (2622, 12132), (2696, 11799), (3033, 10488), (3496, 9099), (3933, 8088), (4044, 7866), (4104, 7751), (4968, 6403), (5244, 6066)]