42299128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 88473600

約数和(自身を除く): 46174472

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 79, 124, 127, 136, 158, 248, 254, 316, 508, 527, 632, 1016, 1054, 1343, 2108, 2159, 2449, 2686, 3937, 4216, 4318, 4898, 5372, 7874, 8636, 9796, 10033, 10744, 15748, 17272, 19592, 20066, 31496, 40132, 41633, 66929, 80264, 83266, 133858, 166532, 170561, 267716, 311023, 333064, 341122, 535432, 622046, 682244, 1244092, 1364488, 2488184, 5287391, 10574782, 21149564, 42299128]

約数ペア:

[(1, 42299128), (2, 21149564), (4, 10574782), (8, 5287391), (17, 2488184), (31, 1364488), (34, 1244092), (62, 682244), (68, 622046), (79, 535432), (124, 341122), (127, 333064), (136, 311023), (158, 267716), (248, 170561), (254, 166532), (316, 133858), (508, 83266), (527, 80264), (632, 66929), (1016, 41633), (1054, 40132), (1343, 31496), (2108, 20066), (2159, 19592), (2449, 17272), (2686, 15748), (3937, 10744), (4216, 10033), (4318, 9796), (4898, 8636), (5372, 7874)]