90745272

素因数分解:

$2^3\times 3^4\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 256350600

約数和(自身を除く): 165605328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 262, 324, 393, 524, 648, 786, 1048, 1069, 1179, 1572, 2138, 2358, 3144, 3207, 3537, 4276, 4716, 6414, 7074, 8552, 9432, 9621, 10611, 12828, 14148, 19242, 21222, 25656, 28296, 28863, 38484, 42444, 57726, 76968, 84888, 86589, 115452, 140039, 173178, 230904, 280078, 346356, 420117, 560156, 692712, 840234, 1120312, 1260351, 1680468, 2520702, 3360936, 3781053, 5041404, 7562106, 10082808, 11343159, 15124212, 22686318, 30248424, 45372636, 90745272]

約数ペア:

[(1, 90745272), (2, 45372636), (3, 30248424), (4, 22686318), (6, 15124212), (8, 11343159), (9, 10082808), (12, 7562106), (18, 5041404), (24, 3781053), (27, 3360936), (36, 2520702), (54, 1680468), (72, 1260351), (81, 1120312), (108, 840234), (131, 692712), (162, 560156), (216, 420117), (262, 346356), (324, 280078), (393, 230904), (524, 173178), (648, 140039), (786, 115452), (1048, 86589), (1069, 84888), (1179, 76968), (1572, 57726), (2138, 42444), (2358, 38484), (3144, 28863), (3207, 28296), (3537, 25656), (4276, 21222), (4716, 19242), (6414, 14148), (7074, 12828), (8552, 10611), (9432, 9621)]