66047540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4793}}^1$

素因数の和:4868

約数の個数: 48

約数和(自身を含む): 152219088

約数和(自身を除く): 86171548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 4793, 6890, 9586, 13780, 19172, 23965, 47930, 62309, 95860, 124618, 249236, 254029, 311545, 508058, 623090, 1016116, 1246180, 1270145, 2540290, 3302377, 5080580, 6604754, 13209508, 16511885, 33023770, 66047540]

約数ペア:

[(1, 66047540), (2, 33023770), (4, 16511885), (5, 13209508), (10, 6604754), (13, 5080580), (20, 3302377), (26, 2540290), (52, 1270145), (53, 1246180), (65, 1016116), (106, 623090), (130, 508058), (212, 311545), (260, 254029), (265, 249236), (530, 124618), (689, 95860), (1060, 62309), (1378, 47930), (2756, 23965), (3445, 19172), (4793, 13780), (6890, 9586)]