71752856

素因数分解:

$2^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 159360000

約数和(自身を除く): 87607144

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 331, 343, 392, 553, 632, 662, 686, 1106, 1324, 1372, 2212, 2317, 2648, 2744, 3871, 4424, 4634, 7742, 9268, 15484, 16219, 18536, 26149, 27097, 30968, 32438, 52298, 54194, 64876, 104596, 108388, 113533, 129752, 183043, 209192, 216776, 227066, 366086, 454132, 732172, 908264, 1281301, 1464344, 2562602, 5125204, 8969107, 10250408, 17938214, 35876428, 71752856]

約数ペア:

[(1, 71752856), (2, 35876428), (4, 17938214), (7, 10250408), (8, 8969107), (14, 5125204), (28, 2562602), (49, 1464344), (56, 1281301), (79, 908264), (98, 732172), (158, 454132), (196, 366086), (316, 227066), (331, 216776), (343, 209192), (392, 183043), (553, 129752), (632, 113533), (662, 108388), (686, 104596), (1106, 64876), (1324, 54194), (1372, 52298), (2212, 32438), (2317, 30968), (2648, 27097), (2744, 26149), (3871, 18536), (4424, 16219), (4634, 15484), (7742, 9268)]