81366816

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1502

約数の個数: 96

約数和(自身を含む): 232243200

約数和(自身を除く): 150876384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1178, 1439, 1488, 1767, 1824, 2356, 2878, 2976, 3534, 4317, 4712, 5756, 7068, 8634, 9424, 11512, 14136, 17268, 18848, 23024, 27341, 28272, 34536, 44609, 46048, 54682, 56544, 69072, 82023, 89218, 109364, 133827, 138144, 164046, 178436, 218728, 267654, 328092, 356872, 437456, 535308, 656184, 713744, 847571, 874912, 1070616, 1312368, 1427488, 1695142, 2141232, 2542713, 2624736, 3390284, 4282464, 5085426, 6780568, 10170852, 13561136, 20341704, 27122272, 40683408, 81366816]

約数ペア:

[(1, 81366816), (2, 40683408), (3, 27122272), (4, 20341704), (6, 13561136), (8, 10170852), (12, 6780568), (16, 5085426), (19, 4282464), (24, 3390284), (31, 2624736), (32, 2542713), (38, 2141232), (48, 1695142), (57, 1427488), (62, 1312368), (76, 1070616), (93, 874912), (96, 847571), (114, 713744), (124, 656184), (152, 535308), (186, 437456), (228, 356872), (248, 328092), (304, 267654), (372, 218728), (456, 178436), (496, 164046), (589, 138144), (608, 133827), (744, 109364), (912, 89218), (992, 82023), (1178, 69072), (1439, 56544), (1488, 54682), (1767, 46048), (1824, 44609), (2356, 34536), (2878, 28272), (2976, 27341), (3534, 23024), (4317, 18848), (4712, 17268), (5756, 14136), (7068, 11512), (8634, 9424)]