80770248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86293}}^1$

素因数の和:86318

約数の個数: 48

約数和(自身を含む): 235582620

約数和(自身を除く): 154812372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 86293, 172586, 258879, 345172, 517758, 690344, 776637, 1035516, 1121809, 1553274, 2071032, 2243618, 3106548, 3365427, 4487236, 6213096, 6730854, 8974472, 10096281, 13461708, 20192562, 26923416, 40385124, 80770248]

約数ペア:

[(1, 80770248), (2, 40385124), (3, 26923416), (4, 20192562), (6, 13461708), (8, 10096281), (9, 8974472), (12, 6730854), (13, 6213096), (18, 4487236), (24, 3365427), (26, 3106548), (36, 2243618), (39, 2071032), (52, 1553274), (72, 1121809), (78, 1035516), (104, 776637), (117, 690344), (156, 517758), (234, 345172), (312, 258879), (468, 172586), (936, 86293)]