71045784

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^2\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 197559180

約数和(自身を除く): 126513396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 587, 738, 984, 1174, 1476, 1681, 1761, 2348, 2952, 3362, 3522, 4696, 5043, 5283, 6724, 7044, 10086, 10566, 13448, 14088, 15129, 20172, 21132, 24067, 30258, 40344, 42264, 48134, 60516, 72201, 96268, 121032, 144402, 192536, 216603, 288804, 433206, 577608, 866412, 986747, 1732824, 1973494, 2960241, 3946988, 5920482, 7893976, 8880723, 11840964, 17761446, 23681928, 35522892, 71045784]

約数ペア:

[(1, 71045784), (2, 35522892), (3, 23681928), (4, 17761446), (6, 11840964), (8, 8880723), (9, 7893976), (12, 5920482), (18, 3946988), (24, 2960241), (36, 1973494), (41, 1732824), (72, 986747), (82, 866412), (123, 577608), (164, 433206), (246, 288804), (328, 216603), (369, 192536), (492, 144402), (587, 121032), (738, 96268), (984, 72201), (1174, 60516), (1476, 48134), (1681, 42264), (1761, 40344), (2348, 30258), (2952, 24067), (3362, 21132), (3522, 20172), (4696, 15129), (5043, 14088), (5283, 13448), (6724, 10566), (7044, 10086)]