72470748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4517}}^1$

素因数の和:4722

約数の個数: 48

約数和(自身を含む): 194310144

約数和(自身を除く): 121839396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1337, 2292, 2674, 4011, 4517, 5348, 8022, 9034, 13551, 16044, 18068, 27102, 31619, 54204, 63238, 94857, 126476, 189714, 379428, 862747, 1725494, 2588241, 3450988, 5176482, 6039229, 10352964, 12078458, 18117687, 24156916, 36235374, 72470748]

約数ペア:

[(1, 72470748), (2, 36235374), (3, 24156916), (4, 18117687), (6, 12078458), (7, 10352964), (12, 6039229), (14, 5176482), (21, 3450988), (28, 2588241), (42, 1725494), (84, 862747), (191, 379428), (382, 189714), (573, 126476), (764, 94857), (1146, 63238), (1337, 54204), (2292, 31619), (2674, 27102), (4011, 18068), (4517, 16044), (5348, 13551), (8022, 9034)]