79431856

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 187091200

約数和(自身を除く): 107659344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 163, 229, 266, 304, 326, 458, 532, 652, 916, 1064, 1141, 1304, 1603, 1832, 2128, 2282, 2608, 3097, 3206, 3664, 4351, 4564, 6194, 6412, 8702, 9128, 12388, 12824, 17404, 18256, 21679, 24776, 25648, 30457, 34808, 37327, 43358, 49552, 60914, 69616, 74654, 86716, 121828, 149308, 173432, 243656, 261289, 298616, 346864, 487312, 522578, 597232, 709213, 1045156, 1418426, 2090312, 2836852, 4180624, 4964491, 5673704, 9928982, 11347408, 19857964, 39715928, 79431856]

約数ペア:

[(1, 79431856), (2, 39715928), (4, 19857964), (7, 11347408), (8, 9928982), (14, 5673704), (16, 4964491), (19, 4180624), (28, 2836852), (38, 2090312), (56, 1418426), (76, 1045156), (112, 709213), (133, 597232), (152, 522578), (163, 487312), (229, 346864), (266, 298616), (304, 261289), (326, 243656), (458, 173432), (532, 149308), (652, 121828), (916, 86716), (1064, 74654), (1141, 69616), (1304, 60914), (1603, 49552), (1832, 43358), (2128, 37327), (2282, 34808), (2608, 30457), (3097, 25648), (3206, 24776), (3664, 21679), (4351, 18256), (4564, 17404), (6194, 12824), (6412, 12388), (8702, 9128)]