39147052

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 80898048

約数和(自身を除く): 41750996

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 151, 188, 197, 302, 329, 394, 604, 658, 788, 1057, 1316, 1379, 2114, 2758, 4228, 5516, 7097, 9259, 14194, 18518, 28388, 29747, 37036, 49679, 59494, 64813, 99358, 118988, 129626, 198716, 208229, 259252, 416458, 832916, 1398109, 2796218, 5592436, 9786763, 19573526, 39147052]

約数ペア:

[(1, 39147052), (2, 19573526), (4, 9786763), (7, 5592436), (14, 2796218), (28, 1398109), (47, 832916), (94, 416458), (151, 259252), (188, 208229), (197, 198716), (302, 129626), (329, 118988), (394, 99358), (604, 64813), (658, 59494), (788, 49679), (1057, 37036), (1316, 29747), (1379, 28388), (2114, 18518), (2758, 14194), (4228, 9259), (5516, 7097)]