74107208

素因数分解:

$2^3\times 7^3\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 164160000

約数和(自身を除く): 90052792

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 113, 196, 226, 239, 343, 392, 452, 478, 686, 791, 904, 956, 1372, 1582, 1673, 1912, 2744, 3164, 3346, 5537, 6328, 6692, 11074, 11711, 13384, 22148, 23422, 27007, 38759, 44296, 46844, 54014, 77518, 81977, 93688, 108028, 155036, 163954, 189049, 216056, 310072, 327908, 378098, 655816, 756196, 1323343, 1512392, 2646686, 5293372, 9263401, 10586744, 18526802, 37053604, 74107208]

約数ペア:

[(1, 74107208), (2, 37053604), (4, 18526802), (7, 10586744), (8, 9263401), (14, 5293372), (28, 2646686), (49, 1512392), (56, 1323343), (98, 756196), (113, 655816), (196, 378098), (226, 327908), (239, 310072), (343, 216056), (392, 189049), (452, 163954), (478, 155036), (686, 108028), (791, 93688), (904, 81977), (956, 77518), (1372, 54014), (1582, 46844), (1673, 44296), (1912, 38759), (2744, 27007), (3164, 23422), (3346, 22148), (5537, 13384), (6328, 11711), (6692, 11074)]