7440516

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:193

約数の個数: 54

約数和(自身を含む): 19541886

約数和(自身を除く): 12101370

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 164, 213, 246, 284, 369, 426, 492, 639, 738, 852, 1278, 1476, 2556, 2911, 5041, 5822, 8733, 10082, 11644, 15123, 17466, 20164, 26199, 30246, 34932, 45369, 52398, 60492, 90738, 104796, 181476, 206681, 413362, 620043, 826724, 1240086, 1860129, 2480172, 3720258, 7440516]

約数ペア:

[(1, 7440516), (2, 3720258), (3, 2480172), (4, 1860129), (6, 1240086), (9, 826724), (12, 620043), (18, 413362), (36, 206681), (41, 181476), (71, 104796), (82, 90738), (123, 60492), (142, 52398), (164, 45369), (213, 34932), (246, 30246), (284, 26199), (369, 20164), (426, 17466), (492, 15123), (639, 11644), (738, 10082), (852, 8733), (1278, 5822), (1476, 5041), (2556, 2911)]