31302288

素因数分解:

$2^4\times 3^5\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 92889888

約数和(自身を除く): 61587600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 83, 97, 108, 144, 162, 166, 194, 216, 243, 249, 291, 324, 332, 388, 432, 486, 498, 582, 648, 664, 747, 776, 873, 972, 996, 1164, 1296, 1328, 1494, 1552, 1746, 1944, 1992, 2241, 2328, 2619, 2988, 3492, 3888, 3984, 4482, 4656, 5238, 5976, 6723, 6984, 7857, 8051, 8964, 10476, 11952, 13446, 13968, 15714, 16102, 17928, 20169, 20952, 23571, 24153, 26892, 31428, 32204, 35856, 40338, 41904, 47142, 48306, 53784, 62856, 64408, 72459, 80676, 94284, 96612, 107568, 125712, 128816, 144918, 161352, 188568, 193224, 217377, 289836, 322704, 377136, 386448, 434754, 579672, 652131, 869508, 1159344, 1304262, 1739016, 1956393, 2608524, 3478032, 3912786, 5217048, 7825572, 10434096, 15651144, 31302288]

約数ペア:

[(1, 31302288), (2, 15651144), (3, 10434096), (4, 7825572), (6, 5217048), (8, 3912786), (9, 3478032), (12, 2608524), (16, 1956393), (18, 1739016), (24, 1304262), (27, 1159344), (36, 869508), (48, 652131), (54, 579672), (72, 434754), (81, 386448), (83, 377136), (97, 322704), (108, 289836), (144, 217377), (162, 193224), (166, 188568), (194, 161352), (216, 144918), (243, 128816), (249, 125712), (291, 107568), (324, 96612), (332, 94284), (388, 80676), (432, 72459), (486, 64408), (498, 62856), (582, 53784), (648, 48306), (664, 47142), (747, 41904), (776, 40338), (873, 35856), (972, 32204), (996, 31428), (1164, 26892), (1296, 24153), (1328, 23571), (1494, 20952), (1552, 20169), (1746, 17928), (1944, 16102), (1992, 15714), (2241, 13968), (2328, 13446), (2619, 11952), (2988, 10476), (3492, 8964), (3888, 8051), (3984, 7857), (4482, 6984), (4656, 6723), (5238, 5976)]