38906664

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 100699200

約数和(自身を除く): 61792536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 73, 106, 146, 159, 212, 219, 292, 318, 419, 424, 438, 584, 636, 838, 876, 1257, 1272, 1676, 1752, 2514, 3352, 3869, 5028, 7738, 10056, 11607, 15476, 22207, 23214, 30587, 30952, 44414, 46428, 61174, 66621, 88828, 91761, 92856, 122348, 133242, 177656, 183522, 244696, 266484, 367044, 532968, 734088, 1621111, 3242222, 4863333, 6484444, 9726666, 12968888, 19453332, 38906664]

約数ペア:

[(1, 38906664), (2, 19453332), (3, 12968888), (4, 9726666), (6, 6484444), (8, 4863333), (12, 3242222), (24, 1621111), (53, 734088), (73, 532968), (106, 367044), (146, 266484), (159, 244696), (212, 183522), (219, 177656), (292, 133242), (318, 122348), (419, 92856), (424, 91761), (438, 88828), (584, 66621), (636, 61174), (838, 46428), (876, 44414), (1257, 30952), (1272, 30587), (1676, 23214), (1752, 22207), (2514, 15476), (3352, 11607), (3869, 10056), (5028, 7738)]