51004176

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 137515008

約数和(自身を除く): 86510832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 151, 186, 227, 248, 302, 372, 453, 454, 496, 604, 681, 744, 906, 908, 1208, 1362, 1488, 1812, 1816, 2416, 2724, 3624, 3632, 4681, 5448, 7037, 7248, 9362, 10896, 14043, 14074, 18724, 21111, 28086, 28148, 34277, 37448, 42222, 56172, 56296, 68554, 74896, 84444, 102831, 112344, 112592, 137108, 168888, 205662, 224688, 274216, 337776, 411324, 548432, 822648, 1062587, 1645296, 2125174, 3187761, 4250348, 6375522, 8500696, 12751044, 17001392, 25502088, 51004176]

約数ペア:

[(1, 51004176), (2, 25502088), (3, 17001392), (4, 12751044), (6, 8500696), (8, 6375522), (12, 4250348), (16, 3187761), (24, 2125174), (31, 1645296), (48, 1062587), (62, 822648), (93, 548432), (124, 411324), (151, 337776), (186, 274216), (227, 224688), (248, 205662), (302, 168888), (372, 137108), (453, 112592), (454, 112344), (496, 102831), (604, 84444), (681, 74896), (744, 68554), (906, 56296), (908, 56172), (1208, 42222), (1362, 37448), (1488, 34277), (1812, 28148), (1816, 28086), (2416, 21111), (2724, 18724), (3624, 14074), (3632, 14043), (4681, 10896), (5448, 9362), (7037, 7248)]