67213216

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4919}}^1$

素因数の和:4997

約数の個数: 48

約数和(自身を含む): 153740160

約数和(自身を除く): 86526944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 4919, 6832, 9838, 13664, 19676, 34433, 39352, 68866, 78704, 137732, 157408, 275464, 300059, 550928, 600118, 1101856, 1200236, 2100413, 2400472, 4200826, 4800944, 8401652, 9601888, 16803304, 33606608, 67213216]

約数ペア:

[(1, 67213216), (2, 33606608), (4, 16803304), (7, 9601888), (8, 8401652), (14, 4800944), (16, 4200826), (28, 2400472), (32, 2100413), (56, 1200236), (61, 1101856), (112, 600118), (122, 550928), (224, 300059), (244, 275464), (427, 157408), (488, 137732), (854, 78704), (976, 68866), (1708, 39352), (1952, 34433), (3416, 19676), (4919, 13664), (6832, 9838)]