31719114

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 80

約数和(自身を含む): 82450368

約数和(自身を除く): 50731254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 83, 126, 162, 166, 189, 249, 337, 378, 498, 567, 581, 674, 747, 1011, 1134, 1162, 1494, 1743, 2022, 2241, 2359, 3033, 3486, 4482, 4718, 5229, 6066, 6723, 7077, 9099, 10458, 13446, 14154, 15687, 18198, 21231, 27297, 27971, 31374, 42462, 47061, 54594, 55942, 63693, 83913, 94122, 127386, 167826, 191079, 195797, 251739, 382158, 391594, 503478, 587391, 755217, 1174782, 1510434, 1762173, 2265651, 3524346, 4531302, 5286519, 10573038, 15859557, 31719114]

約数ペア:

[(1, 31719114), (2, 15859557), (3, 10573038), (6, 5286519), (7, 4531302), (9, 3524346), (14, 2265651), (18, 1762173), (21, 1510434), (27, 1174782), (42, 755217), (54, 587391), (63, 503478), (81, 391594), (83, 382158), (126, 251739), (162, 195797), (166, 191079), (189, 167826), (249, 127386), (337, 94122), (378, 83913), (498, 63693), (567, 55942), (581, 54594), (674, 47061), (747, 42462), (1011, 31374), (1134, 27971), (1162, 27297), (1494, 21231), (1743, 18198), (2022, 15687), (2241, 14154), (2359, 13446), (3033, 10458), (3486, 9099), (4482, 7077), (4718, 6723), (5229, 6066)]