72181314

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 169516800

約数和(自身を除く): 97335486

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 89, 138, 178, 207, 267, 414, 534, 621, 653, 801, 1242, 1306, 1602, 1959, 2047, 2403, 3918, 4094, 4806, 5877, 6141, 11754, 12282, 15019, 17631, 18423, 30038, 35262, 36846, 45057, 55269, 58117, 90114, 110538, 116234, 135171, 174351, 270342, 348702, 405513, 523053, 811026, 1046106, 1336691, 1569159, 2673382, 3138318, 4010073, 8020146, 12030219, 24060438, 36090657, 72181314]

約数ペア:

[(1, 72181314), (2, 36090657), (3, 24060438), (6, 12030219), (9, 8020146), (18, 4010073), (23, 3138318), (27, 2673382), (46, 1569159), (54, 1336691), (69, 1046106), (89, 811026), (138, 523053), (178, 405513), (207, 348702), (267, 270342), (414, 174351), (534, 135171), (621, 116234), (653, 110538), (801, 90114), (1242, 58117), (1306, 55269), (1602, 45057), (1959, 36846), (2047, 35262), (2403, 30038), (3918, 18423), (4094, 17631), (4806, 15019), (5877, 12282), (6141, 11754)]