90356868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{977}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 262010112

約数和(自身を除く): 171653244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 367, 734, 977, 1101, 1468, 1954, 2202, 2569, 2931, 3303, 3908, 4404, 5138, 5862, 6606, 6839, 7707, 8793, 10276, 11724, 13212, 13678, 15414, 17586, 20517, 23121, 27356, 30828, 35172, 41034, 46242, 61551, 82068, 92484, 123102, 246204, 358559, 717118, 1075677, 1434236, 2151354, 2509913, 3227031, 4302708, 5019826, 6454062, 7529739, 10039652, 12908124, 15059478, 22589217, 30118956, 45178434, 90356868]

約数ペア:

[(1, 90356868), (2, 45178434), (3, 30118956), (4, 22589217), (6, 15059478), (7, 12908124), (9, 10039652), (12, 7529739), (14, 6454062), (18, 5019826), (21, 4302708), (28, 3227031), (36, 2509913), (42, 2151354), (63, 1434236), (84, 1075677), (126, 717118), (252, 358559), (367, 246204), (734, 123102), (977, 92484), (1101, 82068), (1468, 61551), (1954, 46242), (2202, 41034), (2569, 35172), (2931, 30828), (3303, 27356), (3908, 23121), (4404, 20517), (5138, 17586), (5862, 15414), (6606, 13678), (6839, 13212), (7707, 11724), (8793, 10276)]