31014452

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2100

約数の個数: 36

約数和(自身を含む): 63967680

約数和(自身を除く): 32953228

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2003, 2212, 3871, 4006, 7742, 8012, 14021, 15484, 28042, 56084, 98147, 158237, 196294, 316474, 392588, 632948, 1107659, 2215318, 4430636, 7753613, 15507226, 31014452]

約数ペア:

[(1, 31014452), (2, 15507226), (4, 7753613), (7, 4430636), (14, 2215318), (28, 1107659), (49, 632948), (79, 392588), (98, 316474), (158, 196294), (196, 158237), (316, 98147), (553, 56084), (1106, 28042), (2003, 15484), (2212, 14021), (3871, 8012), (4006, 7742)]