31134672

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:857

約数の個数: 80

約数和(自身を含む): 90410880

約数和(自身を除く): 59276208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 743, 776, 873, 1164, 1486, 1552, 1746, 2229, 2328, 2619, 2972, 3492, 4458, 4656, 5238, 5944, 6687, 6984, 8916, 10476, 11888, 13374, 13968, 17832, 20061, 20952, 26748, 35664, 40122, 41904, 53496, 72071, 80244, 106992, 144142, 160488, 216213, 288284, 320976, 432426, 576568, 648639, 864852, 1153136, 1297278, 1729704, 1945917, 2594556, 3459408, 3891834, 5189112, 7783668, 10378224, 15567336, 31134672]

約数ペア:

[(1, 31134672), (2, 15567336), (3, 10378224), (4, 7783668), (6, 5189112), (8, 3891834), (9, 3459408), (12, 2594556), (16, 1945917), (18, 1729704), (24, 1297278), (27, 1153136), (36, 864852), (48, 648639), (54, 576568), (72, 432426), (97, 320976), (108, 288284), (144, 216213), (194, 160488), (216, 144142), (291, 106992), (388, 80244), (432, 72071), (582, 53496), (743, 41904), (776, 40122), (873, 35664), (1164, 26748), (1486, 20952), (1552, 20061), (1746, 17832), (2229, 13968), (2328, 13374), (2619, 11888), (2972, 10476), (3492, 8916), (4458, 6984), (4656, 6687), (5238, 5944)]