71399256

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 183496320

約数和(自身を除く): 112097064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 83, 146, 166, 219, 249, 292, 332, 438, 491, 498, 584, 664, 876, 982, 996, 1473, 1752, 1964, 1992, 2946, 3928, 5892, 6059, 11784, 12118, 18177, 24236, 35843, 36354, 40753, 48472, 71686, 72708, 81506, 107529, 122259, 143372, 145416, 163012, 215058, 244518, 286744, 326024, 430116, 489036, 860232, 978072, 2974969, 5949938, 8924907, 11899876, 17849814, 23799752, 35699628, 71399256]

約数ペア:

[(1, 71399256), (2, 35699628), (3, 23799752), (4, 17849814), (6, 11899876), (8, 8924907), (12, 5949938), (24, 2974969), (73, 978072), (83, 860232), (146, 489036), (166, 430116), (219, 326024), (249, 286744), (292, 244518), (332, 215058), (438, 163012), (491, 145416), (498, 143372), (584, 122259), (664, 107529), (876, 81506), (982, 72708), (996, 71686), (1473, 48472), (1752, 40753), (1964, 36354), (1992, 35843), (2946, 24236), (3928, 18177), (5892, 12118), (6059, 11784)]