74307968

素因数分解:

$2^7\times 7^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 170380800

約数和(自身を除く): 96072832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 239, 347, 448, 478, 694, 896, 956, 1388, 1673, 1912, 2429, 2776, 3346, 3824, 4858, 5552, 6692, 7648, 9716, 11104, 13384, 15296, 19432, 22208, 26768, 30592, 38864, 44416, 53536, 77728, 82933, 107072, 155456, 165866, 214144, 310912, 331732, 580531, 663464, 1161062, 1326928, 2322124, 2653856, 4644248, 5307712, 9288496, 10615424, 18576992, 37153984, 74307968]

約数ペア:

[(1, 74307968), (2, 37153984), (4, 18576992), (7, 10615424), (8, 9288496), (14, 5307712), (16, 4644248), (28, 2653856), (32, 2322124), (56, 1326928), (64, 1161062), (112, 663464), (128, 580531), (224, 331732), (239, 310912), (347, 214144), (448, 165866), (478, 155456), (694, 107072), (896, 82933), (956, 77728), (1388, 53536), (1673, 44416), (1912, 38864), (2429, 30592), (2776, 26768), (3346, 22208), (3824, 19432), (4858, 15296), (5552, 13384), (6692, 11104), (7648, 9716)]