74872142

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 119508480

約数和(自身を除く): 44636338

約数列:

[1, 2, 29, 58, 83, 103, 151, 166, 206, 302, 2407, 2987, 4379, 4814, 5974, 8549, 8758, 12533, 15553, 17098, 25066, 31106, 247921, 363457, 451037, 495842, 726914, 902074, 1290899, 2581798, 37436071, 74872142]

約数ペア:

[(1, 74872142), (2, 37436071), (29, 2581798), (58, 1290899), (83, 902074), (103, 726914), (151, 495842), (166, 451037), (206, 363457), (302, 247921), (2407, 31106), (2987, 25066), (4379, 17098), (4814, 15553), (5974, 12533), (8549, 8758)]