78869494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 145076400

約数和(自身を除く): 66206906

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 121, 187, 209, 242, 323, 374, 418, 646, 1009, 2018, 2057, 2299, 3553, 4114, 4598, 7106, 11099, 17153, 19171, 22198, 34306, 38342, 39083, 78166, 122089, 188683, 210881, 244178, 325907, 377366, 421762, 651814, 2075513, 2319691, 3584977, 4151026, 4639382, 7169954, 39434747, 78869494]

約数ペア:

[(1, 78869494), (2, 39434747), (11, 7169954), (17, 4639382), (19, 4151026), (22, 3584977), (34, 2319691), (38, 2075513), (121, 651814), (187, 421762), (209, 377366), (242, 325907), (323, 244178), (374, 210881), (418, 188683), (646, 122089), (1009, 78166), (2018, 39083), (2057, 38342), (2299, 34306), (3553, 22198), (4114, 19171), (4598, 17153), (7106, 11099)]