81123048

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 234524160

約数和(自身を除く): 153401112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 191, 204, 306, 347, 382, 408, 573, 612, 694, 764, 1041, 1146, 1224, 1388, 1528, 1719, 2082, 2292, 2776, 3123, 3247, 3438, 4164, 4584, 5899, 6246, 6494, 6876, 8328, 9741, 11798, 12492, 12988, 13752, 17697, 19482, 23596, 24984, 25976, 29223, 35394, 38964, 47192, 53091, 58446, 66277, 70788, 77928, 106182, 116892, 132554, 141576, 198831, 212364, 233784, 265108, 397662, 424728, 530216, 596493, 795324, 1126709, 1192986, 1590648, 2253418, 2385972, 3380127, 4506836, 4771944, 6760254, 9013672, 10140381, 13520508, 20280762, 27041016, 40561524, 81123048]

約数ペア:

[(1, 81123048), (2, 40561524), (3, 27041016), (4, 20280762), (6, 13520508), (8, 10140381), (9, 9013672), (12, 6760254), (17, 4771944), (18, 4506836), (24, 3380127), (34, 2385972), (36, 2253418), (51, 1590648), (68, 1192986), (72, 1126709), (102, 795324), (136, 596493), (153, 530216), (191, 424728), (204, 397662), (306, 265108), (347, 233784), (382, 212364), (408, 198831), (573, 141576), (612, 132554), (694, 116892), (764, 106182), (1041, 77928), (1146, 70788), (1224, 66277), (1388, 58446), (1528, 53091), (1719, 47192), (2082, 38964), (2292, 35394), (2776, 29223), (3123, 25976), (3247, 24984), (3438, 23596), (4164, 19482), (4584, 17697), (5899, 13752), (6246, 12988), (6494, 12492), (6876, 11798), (8328, 9741)]