31153236

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 77145600

約数和(自身を除く): 45992364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 834, 983, 1668, 1966, 2641, 2949, 3932, 5282, 5898, 7923, 10564, 11796, 15846, 18677, 31692, 37354, 56031, 74708, 112062, 136637, 224124, 273274, 409911, 546548, 819822, 1639644, 2596103, 5192206, 7788309, 10384412, 15576618, 31153236]

約数ペア:

[(1, 31153236), (2, 15576618), (3, 10384412), (4, 7788309), (6, 5192206), (12, 2596103), (19, 1639644), (38, 819822), (57, 546548), (76, 409911), (114, 273274), (139, 224124), (228, 136637), (278, 112062), (417, 74708), (556, 56031), (834, 37354), (983, 31692), (1668, 18677), (1966, 15846), (2641, 11796), (2949, 10564), (3932, 7923), (5282, 5898)]