28837068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 76769280

約数和(自身を除く): 47932212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 67, 78, 89, 93, 124, 134, 156, 178, 186, 201, 267, 268, 356, 372, 402, 403, 534, 804, 806, 871, 1068, 1157, 1209, 1612, 1742, 2077, 2314, 2418, 2613, 2759, 3471, 3484, 4154, 4628, 4836, 5226, 5518, 5963, 6231, 6942, 8277, 8308, 10452, 11036, 11926, 12462, 13884, 16554, 17889, 23852, 24924, 27001, 33108, 35778, 35867, 54002, 71556, 71734, 77519, 81003, 107601, 108004, 143468, 155038, 162006, 184853, 215202, 232557, 310076, 324012, 369706, 430404, 465114, 554559, 739412, 930228, 1109118, 2218236, 2403089, 4806178, 7209267, 9612356, 14418534, 28837068]

約数ペア:

[(1, 28837068), (2, 14418534), (3, 9612356), (4, 7209267), (6, 4806178), (12, 2403089), (13, 2218236), (26, 1109118), (31, 930228), (39, 739412), (52, 554559), (62, 465114), (67, 430404), (78, 369706), (89, 324012), (93, 310076), (124, 232557), (134, 215202), (156, 184853), (178, 162006), (186, 155038), (201, 143468), (267, 108004), (268, 107601), (356, 81003), (372, 77519), (402, 71734), (403, 71556), (534, 54002), (804, 35867), (806, 35778), (871, 33108), (1068, 27001), (1157, 24924), (1209, 23852), (1612, 17889), (1742, 16554), (2077, 13884), (2314, 12462), (2418, 11926), (2613, 11036), (2759, 10452), (3471, 8308), (3484, 8277), (4154, 6942), (4628, 6231), (4836, 5963), (5226, 5518)]