80942688

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2356

約数の個数: 72

約数和(自身を含む): 232098048

約数和(自身を除く): 151155360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2213, 2286, 3048, 4064, 4426, 4572, 6096, 6639, 8852, 9144, 12192, 13278, 17704, 18288, 19917, 26556, 35408, 36576, 39834, 53112, 70816, 79668, 106224, 159336, 212448, 281051, 318672, 562102, 637344, 843153, 1124204, 1686306, 2248408, 2529459, 3372612, 4496816, 5058918, 6745224, 8993632, 10117836, 13490448, 20235672, 26980896, 40471344, 80942688]

約数ペア:

[(1, 80942688), (2, 40471344), (3, 26980896), (4, 20235672), (6, 13490448), (8, 10117836), (9, 8993632), (12, 6745224), (16, 5058918), (18, 4496816), (24, 3372612), (32, 2529459), (36, 2248408), (48, 1686306), (72, 1124204), (96, 843153), (127, 637344), (144, 562102), (254, 318672), (288, 281051), (381, 212448), (508, 159336), (762, 106224), (1016, 79668), (1143, 70816), (1524, 53112), (2032, 39834), (2213, 36576), (2286, 35408), (3048, 26556), (4064, 19917), (4426, 18288), (4572, 17704), (6096, 13278), (6639, 12192), (8852, 9144)]