66401556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6353}}^1$

素因数の和:6440

約数の個数: 48

約数和(自身を含む): 169372224

約数和(自身を除く): 102970668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 6353, 10452, 12706, 19059, 25412, 38118, 76236, 82589, 165178, 247767, 330356, 425651, 495534, 851302, 991068, 1276953, 1702604, 2553906, 5107812, 5533463, 11066926, 16600389, 22133852, 33200778, 66401556]

約数ペア:

[(1, 66401556), (2, 33200778), (3, 22133852), (4, 16600389), (6, 11066926), (12, 5533463), (13, 5107812), (26, 2553906), (39, 1702604), (52, 1276953), (67, 991068), (78, 851302), (134, 495534), (156, 425651), (201, 330356), (268, 247767), (402, 165178), (804, 82589), (871, 76236), (1742, 38118), (2613, 25412), (3484, 19059), (5226, 12706), (6353, 10452)]