65609324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 133539840

約数和(自身を除く): 67930516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 239, 367, 374, 478, 734, 748, 956, 1468, 2629, 4037, 4063, 5258, 6239, 8074, 8126, 10516, 12478, 16148, 16252, 24956, 44693, 68629, 87713, 89386, 137258, 175426, 178772, 274516, 350852, 964843, 1491121, 1929686, 2982242, 3859372, 5964484, 16402331, 32804662, 65609324]

約数ペア:

[(1, 65609324), (2, 32804662), (4, 16402331), (11, 5964484), (17, 3859372), (22, 2982242), (34, 1929686), (44, 1491121), (68, 964843), (187, 350852), (239, 274516), (367, 178772), (374, 175426), (478, 137258), (734, 89386), (748, 87713), (956, 68629), (1468, 44693), (2629, 24956), (4037, 16252), (4063, 16148), (5258, 12478), (6239, 10516), (8074, 8126)]