72472778

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 128507904

約数和(自身を除く): 56035126

約数列:

[1, 2, 7, 14, 47, 83, 94, 166, 329, 581, 658, 1162, 1327, 2654, 3901, 7802, 9289, 18578, 27307, 54614, 62369, 110141, 124738, 220282, 436583, 770987, 873166, 1541974, 5176627, 10353254, 36236389, 72472778]

約数ペア:

[(1, 72472778), (2, 36236389), (7, 10353254), (14, 5176627), (47, 1541974), (83, 873166), (94, 770987), (166, 436583), (329, 220282), (581, 124738), (658, 110141), (1162, 62369), (1327, 54614), (2654, 27307), (3901, 18578), (7802, 9289)]