67533340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4973}}^1$

素因数の和:5086

約数の個数: 48

約数和(自身を含む): 163783872

約数和(自身を除く): 96250532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 4973, 6790, 9946, 13580, 19892, 24865, 34811, 49730, 69622, 99460, 139244, 174055, 348110, 482381, 696220, 964762, 1929524, 2411905, 3376667, 4823810, 6753334, 9647620, 13506668, 16883335, 33766670, 67533340]

約数ペア:

[(1, 67533340), (2, 33766670), (4, 16883335), (5, 13506668), (7, 9647620), (10, 6753334), (14, 4823810), (20, 3376667), (28, 2411905), (35, 1929524), (70, 964762), (97, 696220), (140, 482381), (194, 348110), (388, 174055), (485, 139244), (679, 99460), (970, 69622), (1358, 49730), (1940, 34811), (2716, 24865), (3395, 19892), (4973, 13580), (6790, 9946)]