31312368

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{12791}}^1$

素因数の和:12822

約数の個数: 60

約数和(自身を含む): 92793168

約数和(自身を除く): 61480800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 12791, 25582, 38373, 51164, 76746, 102328, 115119, 153492, 204656, 217447, 230238, 306984, 434894, 460476, 613968, 652341, 869788, 920952, 1304682, 1739576, 1841904, 1957023, 2609364, 3479152, 3914046, 5218728, 7828092, 10437456, 15656184, 31312368]

約数ペア:

[(1, 31312368), (2, 15656184), (3, 10437456), (4, 7828092), (6, 5218728), (8, 3914046), (9, 3479152), (12, 2609364), (16, 1957023), (17, 1841904), (18, 1739576), (24, 1304682), (34, 920952), (36, 869788), (48, 652341), (51, 613968), (68, 460476), (72, 434894), (102, 306984), (136, 230238), (144, 217447), (153, 204656), (204, 153492), (272, 115119), (306, 102328), (408, 76746), (612, 51164), (816, 38373), (1224, 25582), (2448, 12791)]