85394554

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 155906856

約数和(自身を除く): 70512302

約数列:

[1, 2, 7, 14, 41, 49, 53, 82, 98, 106, 287, 371, 401, 574, 742, 802, 2009, 2173, 2597, 2807, 4018, 4346, 5194, 5614, 15211, 16441, 19649, 21253, 30422, 32882, 39298, 42506, 106477, 115087, 148771, 212954, 230174, 297542, 805609, 871373, 1041397, 1611218, 1742746, 2082794, 6099611, 12199222, 42697277, 85394554]

約数ペア:

[(1, 85394554), (2, 42697277), (7, 12199222), (14, 6099611), (41, 2082794), (49, 1742746), (53, 1611218), (82, 1041397), (98, 871373), (106, 805609), (287, 297542), (371, 230174), (401, 212954), (574, 148771), (742, 115087), (802, 106477), (2009, 42506), (2173, 39298), (2597, 32882), (2807, 30422), (4018, 21253), (4346, 19649), (5194, 16441), (5614, 15211)]