57978676

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 121879296

約数和(自身を除く): 63900620

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 197, 322, 394, 457, 644, 788, 914, 1379, 1828, 2758, 3199, 4531, 5516, 6398, 9062, 10511, 12796, 18124, 21022, 31717, 42044, 63434, 73577, 90029, 126868, 147154, 180058, 294308, 360116, 630203, 1260406, 2070667, 2520812, 4141334, 8282668, 14494669, 28989338, 57978676]

約数ペア:

[(1, 57978676), (2, 28989338), (4, 14494669), (7, 8282668), (14, 4141334), (23, 2520812), (28, 2070667), (46, 1260406), (92, 630203), (161, 360116), (197, 294308), (322, 180058), (394, 147154), (457, 126868), (644, 90029), (788, 73577), (914, 63434), (1379, 42044), (1828, 31717), (2758, 21022), (3199, 18124), (4531, 12796), (5516, 10511), (6398, 9062)]