71408036

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 147603456

約数和(自身を除く): 76195420

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 127, 172, 254, 301, 467, 508, 602, 889, 934, 1204, 1778, 1868, 3269, 3556, 5461, 6538, 10922, 13076, 20081, 21844, 38227, 40162, 59309, 76454, 80324, 118618, 140567, 152908, 237236, 281134, 415163, 562268, 830326, 1660652, 2550287, 5100574, 10201148, 17852009, 35704018, 71408036]

約数ペア:

[(1, 71408036), (2, 35704018), (4, 17852009), (7, 10201148), (14, 5100574), (28, 2550287), (43, 1660652), (86, 830326), (127, 562268), (172, 415163), (254, 281134), (301, 237236), (467, 152908), (508, 140567), (602, 118618), (889, 80324), (934, 76454), (1204, 59309), (1778, 40162), (1868, 38227), (3269, 21844), (3556, 20081), (5461, 13076), (6538, 10922)]