82386148

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 169337952

約数和(自身を除く): 86951804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 107, 134, 169, 214, 221, 268, 338, 428, 442, 676, 871, 884, 1139, 1391, 1742, 1819, 2278, 2782, 2873, 3484, 3638, 4556, 5564, 5746, 7169, 7276, 11323, 11492, 14338, 14807, 18083, 22646, 23647, 28676, 29614, 36166, 45292, 47294, 59228, 72332, 93197, 94588, 121873, 186394, 192491, 243746, 307411, 372788, 384982, 487492, 614822, 769964, 1211561, 1229644, 1584349, 2423122, 3168698, 4846244, 6337396, 20596537, 41193074, 82386148]

約数ペア:

[(1, 82386148), (2, 41193074), (4, 20596537), (13, 6337396), (17, 4846244), (26, 3168698), (34, 2423122), (52, 1584349), (67, 1229644), (68, 1211561), (107, 769964), (134, 614822), (169, 487492), (214, 384982), (221, 372788), (268, 307411), (338, 243746), (428, 192491), (442, 186394), (676, 121873), (871, 94588), (884, 93197), (1139, 72332), (1391, 59228), (1742, 47294), (1819, 45292), (2278, 36166), (2782, 29614), (2873, 28676), (3484, 23647), (3638, 22646), (4556, 18083), (5564, 14807), (5746, 14338), (7169, 11492), (7276, 11323)]