70734796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 143176320

約数和(自身を除く): 72441524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 211, 401, 418, 422, 802, 836, 844, 1604, 2321, 4009, 4411, 4642, 7619, 8018, 8822, 9284, 15238, 16036, 17644, 30476, 44099, 83809, 84611, 88198, 167618, 169222, 176396, 335236, 338444, 930721, 1607609, 1861442, 3215218, 3722884, 6430436, 17683699, 35367398, 70734796]

約数ペア:

[(1, 70734796), (2, 35367398), (4, 17683699), (11, 6430436), (19, 3722884), (22, 3215218), (38, 1861442), (44, 1607609), (76, 930721), (209, 338444), (211, 335236), (401, 176396), (418, 169222), (422, 167618), (802, 88198), (836, 84611), (844, 83809), (1604, 44099), (2321, 30476), (4009, 17644), (4411, 16036), (4642, 15238), (7619, 9284), (8018, 8822)]