80025972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9679}}^1$

素因数の和:9752

約数の個数: 48

約数和(自身を含む): 204906240

約数和(自身を除く): 124880268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 9679, 19358, 29037, 38716, 58074, 116148, 125827, 251654, 377481, 503308, 512987, 754962, 1025974, 1509924, 1538961, 2051948, 3077922, 6155844, 6668831, 13337662, 20006493, 26675324, 40012986, 80025972]

約数ペア:

[(1, 80025972), (2, 40012986), (3, 26675324), (4, 20006493), (6, 13337662), (12, 6668831), (13, 6155844), (26, 3077922), (39, 2051948), (52, 1538961), (53, 1509924), (78, 1025974), (106, 754962), (156, 512987), (159, 503308), (212, 377481), (318, 251654), (636, 125827), (689, 116148), (1378, 58074), (2067, 38716), (2756, 29037), (4134, 19358), (8268, 9679)]