80977146

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 174735360

約数和(自身を除く): 93758214

約数列:

[1, 2, 3, 6, 31, 47, 59, 62, 93, 94, 118, 141, 157, 177, 186, 282, 314, 354, 471, 942, 1457, 1829, 2773, 2914, 3658, 4371, 4867, 5487, 5546, 7379, 8319, 8742, 9263, 9734, 10974, 14601, 14758, 16638, 18526, 22137, 27789, 29202, 44274, 55578, 85963, 171926, 228749, 257889, 287153, 435361, 457498, 515778, 574306, 686247, 861459, 870722, 1306083, 1372494, 1722918, 2612166, 13496191, 26992382, 40488573, 80977146]

約数ペア:

[(1, 80977146), (2, 40488573), (3, 26992382), (6, 13496191), (31, 2612166), (47, 1722918), (59, 1372494), (62, 1306083), (93, 870722), (94, 861459), (118, 686247), (141, 574306), (157, 515778), (177, 457498), (186, 435361), (282, 287153), (314, 257889), (354, 228749), (471, 171926), (942, 85963), (1457, 55578), (1829, 44274), (2773, 29202), (2914, 27789), (3658, 22137), (4371, 18526), (4867, 16638), (5487, 14758), (5546, 14601), (7379, 10974), (8319, 9734), (8742, 9263)]