31292436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{929}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 83744640

約数和(自身を除く): 52452204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 802, 929, 1203, 1604, 1858, 2406, 2787, 2807, 3716, 4812, 5574, 5614, 6503, 8421, 11148, 11228, 13006, 16842, 19509, 26012, 33684, 39018, 78036, 372529, 745058, 1117587, 1490116, 2235174, 2607703, 4470348, 5215406, 7823109, 10430812, 15646218, 31292436]

約数ペア:

[(1, 31292436), (2, 15646218), (3, 10430812), (4, 7823109), (6, 5215406), (7, 4470348), (12, 2607703), (14, 2235174), (21, 1490116), (28, 1117587), (42, 745058), (84, 372529), (401, 78036), (802, 39018), (929, 33684), (1203, 26012), (1604, 19509), (1858, 16842), (2406, 13006), (2787, 11228), (2807, 11148), (3716, 8421), (4812, 6503), (5574, 5614)]