42273968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 96422400

約数和(自身を除く): 54148432

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 71, 88, 136, 142, 176, 187, 199, 272, 284, 374, 398, 568, 748, 781, 796, 1136, 1207, 1496, 1562, 1592, 2189, 2414, 2992, 3124, 3184, 3383, 4378, 4828, 6248, 6766, 8756, 9656, 12496, 13277, 13532, 14129, 17512, 19312, 26554, 27064, 28258, 35024, 37213, 53108, 54128, 56516, 74426, 106216, 113032, 148852, 155419, 212432, 226064, 240193, 297704, 310838, 480386, 595408, 621676, 960772, 1243352, 1921544, 2486704, 2642123, 3843088, 5284246, 10568492, 21136984, 42273968]

約数ペア:

[(1, 42273968), (2, 21136984), (4, 10568492), (8, 5284246), (11, 3843088), (16, 2642123), (17, 2486704), (22, 1921544), (34, 1243352), (44, 960772), (68, 621676), (71, 595408), (88, 480386), (136, 310838), (142, 297704), (176, 240193), (187, 226064), (199, 212432), (272, 155419), (284, 148852), (374, 113032), (398, 106216), (568, 74426), (748, 56516), (781, 54128), (796, 53108), (1136, 37213), (1207, 35024), (1496, 28258), (1562, 27064), (1592, 26554), (2189, 19312), (2414, 17512), (2992, 14129), (3124, 13532), (3184, 13277), (3383, 12496), (4378, 9656), (4828, 8756), (6248, 6766)]