72017764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2953}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 157483648

約数和(自身を除く): 85465884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 2953, 3484, 5906, 6097, 11812, 12194, 20671, 24388, 38389, 41342, 76778, 82684, 153556, 197851, 268723, 395702, 537446, 791404, 1074892, 1384957, 2572063, 2769914, 5144126, 5539828, 10288252, 18004441, 36008882, 72017764]

約数ペア:

[(1, 72017764), (2, 36008882), (4, 18004441), (7, 10288252), (13, 5539828), (14, 5144126), (26, 2769914), (28, 2572063), (52, 1384957), (67, 1074892), (91, 791404), (134, 537446), (182, 395702), (268, 268723), (364, 197851), (469, 153556), (871, 82684), (938, 76778), (1742, 41342), (1876, 38389), (2953, 24388), (3484, 20671), (5906, 12194), (6097, 11812)]