38741292

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 103783680

約数和(自身を除く): 65042388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 659, 828, 852, 1278, 1318, 1633, 1977, 2556, 2636, 3266, 3954, 4899, 5931, 6532, 7908, 9798, 11862, 14697, 15157, 19596, 23724, 29394, 30314, 45471, 46789, 58788, 60628, 90942, 93578, 136413, 140367, 181884, 187156, 272826, 280734, 421101, 545652, 561468, 842202, 1076147, 1684404, 2152294, 3228441, 4304588, 6456882, 9685323, 12913764, 19370646, 38741292]

約数ペア:

[(1, 38741292), (2, 19370646), (3, 12913764), (4, 9685323), (6, 6456882), (9, 4304588), (12, 3228441), (18, 2152294), (23, 1684404), (36, 1076147), (46, 842202), (69, 561468), (71, 545652), (92, 421101), (138, 280734), (142, 272826), (207, 187156), (213, 181884), (276, 140367), (284, 136413), (414, 93578), (426, 90942), (639, 60628), (659, 58788), (828, 46789), (852, 45471), (1278, 30314), (1318, 29394), (1633, 23724), (1977, 19596), (2556, 15157), (2636, 14697), (3266, 11862), (3954, 9798), (4899, 7908), (5931, 6532)]