71070608

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 168382080

約数和(自身を除く): 97311472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 163, 229, 238, 272, 326, 458, 476, 652, 916, 952, 1141, 1304, 1603, 1832, 1904, 2282, 2608, 2771, 3206, 3664, 3893, 4564, 5542, 6412, 7786, 9128, 11084, 12824, 15572, 18256, 19397, 22168, 25648, 27251, 31144, 37327, 38794, 44336, 54502, 62288, 74654, 77588, 109004, 149308, 155176, 218008, 261289, 298616, 310352, 436016, 522578, 597232, 634559, 1045156, 1269118, 2090312, 2538236, 4180624, 4441913, 5076472, 8883826, 10152944, 17767652, 35535304, 71070608]

約数ペア:

[(1, 71070608), (2, 35535304), (4, 17767652), (7, 10152944), (8, 8883826), (14, 5076472), (16, 4441913), (17, 4180624), (28, 2538236), (34, 2090312), (56, 1269118), (68, 1045156), (112, 634559), (119, 597232), (136, 522578), (163, 436016), (229, 310352), (238, 298616), (272, 261289), (326, 218008), (458, 155176), (476, 149308), (652, 109004), (916, 77588), (952, 74654), (1141, 62288), (1304, 54502), (1603, 44336), (1832, 38794), (1904, 37327), (2282, 31144), (2608, 27251), (2771, 25648), (3206, 22168), (3664, 19397), (3893, 18256), (4564, 15572), (5542, 12824), (6412, 11084), (7786, 9128)]