78761802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 190771200

約数和(自身を除く): 112009398

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 229, 266, 399, 431, 458, 687, 798, 862, 1293, 1374, 1603, 2586, 3017, 3206, 4351, 4809, 6034, 8189, 8702, 9051, 9618, 13053, 16378, 18102, 24567, 26106, 30457, 49134, 57323, 60914, 91371, 98699, 114646, 171969, 182742, 197398, 296097, 343938, 592194, 690893, 1381786, 1875281, 2072679, 3750562, 4145358, 5625843, 11251686, 13126967, 26253934, 39380901, 78761802]

約数ペア:

[(1, 78761802), (2, 39380901), (3, 26253934), (6, 13126967), (7, 11251686), (14, 5625843), (19, 4145358), (21, 3750562), (38, 2072679), (42, 1875281), (57, 1381786), (114, 690893), (133, 592194), (229, 343938), (266, 296097), (399, 197398), (431, 182742), (458, 171969), (687, 114646), (798, 98699), (862, 91371), (1293, 60914), (1374, 57323), (1603, 49134), (2586, 30457), (3017, 26106), (3206, 24567), (4351, 18102), (4809, 16378), (6034, 13053), (8189, 9618), (8702, 9051)]