31012128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{15383}}^1$

素因数の和:15406

約数の個数: 72

約数和(自身を含む): 100795968

約数和(自身を除く): 69783840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 15383, 30766, 46149, 61532, 92298, 107681, 123064, 138447, 184596, 215362, 246128, 276894, 323043, 369192, 430724, 492256, 553788, 646086, 738384, 861448, 969129, 1107576, 1292172, 1476768, 1722896, 1938258, 2215152, 2584344, 3445792, 3876516, 4430304, 5168688, 7753032, 10337376, 15506064, 31012128]

約数ペア:

[(1, 31012128), (2, 15506064), (3, 10337376), (4, 7753032), (6, 5168688), (7, 4430304), (8, 3876516), (9, 3445792), (12, 2584344), (14, 2215152), (16, 1938258), (18, 1722896), (21, 1476768), (24, 1292172), (28, 1107576), (32, 969129), (36, 861448), (42, 738384), (48, 646086), (56, 553788), (63, 492256), (72, 430724), (84, 369192), (96, 323043), (112, 276894), (126, 246128), (144, 215362), (168, 184596), (224, 138447), (252, 123064), (288, 107681), (336, 92298), (504, 61532), (672, 46149), (1008, 30766), (2016, 15383)]