65392540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4691}}^1$

素因数の和:4758

約数の個数: 48

約数和(自身を含む): 148980384

約数和(自身を除く): 83587844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 4691, 6970, 9382, 13940, 18764, 23455, 46910, 79747, 93820, 159494, 192331, 318988, 384662, 398735, 769324, 797470, 961655, 1594940, 1923310, 3269627, 3846620, 6539254, 13078508, 16348135, 32696270, 65392540]

約数ペア:

[(1, 65392540), (2, 32696270), (4, 16348135), (5, 13078508), (10, 6539254), (17, 3846620), (20, 3269627), (34, 1923310), (41, 1594940), (68, 961655), (82, 797470), (85, 769324), (164, 398735), (170, 384662), (205, 318988), (340, 192331), (410, 159494), (697, 93820), (820, 79747), (1394, 46910), (2788, 23455), (3485, 18764), (4691, 13940), (6970, 9382)]