81818544

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2074

約数の個数: 80

約数和(自身を含む): 226628352

約数和(自身を除く): 144809808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 368, 444, 552, 592, 851, 888, 1104, 1702, 1776, 2003, 2553, 3404, 4006, 5106, 6009, 6808, 8012, 10212, 12018, 13616, 16024, 20424, 24036, 32048, 40848, 46069, 48072, 74111, 92138, 96144, 138207, 148222, 184276, 222333, 276414, 296444, 368552, 444666, 552828, 592888, 737104, 889332, 1105656, 1185776, 1704553, 1778664, 2211312, 3409106, 3557328, 5113659, 6818212, 10227318, 13636424, 20454636, 27272848, 40909272, 81818544]

約数ペア:

[(1, 81818544), (2, 40909272), (3, 27272848), (4, 20454636), (6, 13636424), (8, 10227318), (12, 6818212), (16, 5113659), (23, 3557328), (24, 3409106), (37, 2211312), (46, 1778664), (48, 1704553), (69, 1185776), (74, 1105656), (92, 889332), (111, 737104), (138, 592888), (148, 552828), (184, 444666), (222, 368552), (276, 296444), (296, 276414), (368, 222333), (444, 184276), (552, 148222), (592, 138207), (851, 96144), (888, 92138), (1104, 74111), (1702, 48072), (1776, 46069), (2003, 40848), (2553, 32048), (3404, 24036), (4006, 20424), (5106, 16024), (6009, 13616), (6808, 12018), (8012, 10212)]