90657888

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 251983872

約数和(自身を除く): 161325984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 82, 93, 96, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 743, 744, 984, 992, 1271, 1312, 1486, 1488, 1968, 2229, 2542, 2972, 2976, 3813, 3936, 4458, 5084, 5944, 7626, 8916, 10168, 11888, 15252, 17832, 20336, 23033, 23776, 30463, 30504, 35664, 40672, 46066, 60926, 61008, 69099, 71328, 91389, 92132, 121852, 122016, 138198, 182778, 184264, 243704, 276396, 365556, 368528, 487408, 552792, 731112, 737056, 944353, 974816, 1105584, 1462224, 1888706, 2211168, 2833059, 2924448, 3777412, 5666118, 7554824, 11332236, 15109648, 22664472, 30219296, 45328944, 90657888]

約数ペア:

[(1, 90657888), (2, 45328944), (3, 30219296), (4, 22664472), (6, 15109648), (8, 11332236), (12, 7554824), (16, 5666118), (24, 3777412), (31, 2924448), (32, 2833059), (41, 2211168), (48, 1888706), (62, 1462224), (82, 1105584), (93, 974816), (96, 944353), (123, 737056), (124, 731112), (164, 552792), (186, 487408), (246, 368528), (248, 365556), (328, 276396), (372, 243704), (492, 184264), (496, 182778), (656, 138198), (743, 122016), (744, 121852), (984, 92132), (992, 91389), (1271, 71328), (1312, 69099), (1486, 61008), (1488, 60926), (1968, 46066), (2229, 40672), (2542, 35664), (2972, 30504), (2976, 30463), (3813, 23776), (3936, 23033), (4458, 20336), (5084, 17832), (5944, 15252), (7626, 11888), (8916, 10168)]