42675388

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 87998400

約数和(自身を除く): 45323012

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 149, 193, 212, 298, 371, 386, 596, 742, 772, 1043, 1351, 1484, 2086, 2702, 4172, 5404, 7897, 10229, 15794, 20458, 28757, 31588, 40916, 55279, 57514, 71603, 110558, 115028, 143206, 201299, 221116, 286412, 402598, 805196, 1524121, 3048242, 6096484, 10668847, 21337694, 42675388]

約数ペア:

[(1, 42675388), (2, 21337694), (4, 10668847), (7, 6096484), (14, 3048242), (28, 1524121), (53, 805196), (106, 402598), (149, 286412), (193, 221116), (212, 201299), (298, 143206), (371, 115028), (386, 110558), (596, 71603), (742, 57514), (772, 55279), (1043, 40916), (1351, 31588), (1484, 28757), (2086, 20458), (2702, 15794), (4172, 10229), (5404, 7897)]