61278196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 127475712

約数和(自身を除く): 66197516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 227, 311, 434, 454, 622, 868, 908, 1244, 1589, 2177, 3178, 4354, 6356, 7037, 8708, 9641, 14074, 19282, 28148, 38564, 49259, 67487, 70597, 98518, 134974, 141194, 197036, 269948, 282388, 494179, 988358, 1976716, 2188507, 4377014, 8754028, 15319549, 30639098, 61278196]

約数ペア:

[(1, 61278196), (2, 30639098), (4, 15319549), (7, 8754028), (14, 4377014), (28, 2188507), (31, 1976716), (62, 988358), (124, 494179), (217, 282388), (227, 269948), (311, 197036), (434, 141194), (454, 134974), (622, 98518), (868, 70597), (908, 67487), (1244, 49259), (1589, 38564), (2177, 28148), (3178, 19282), (4354, 14074), (6356, 9641), (7037, 8708)]