80358228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 226402176

約数和(自身を除く): 146043948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 43, 46, 61, 69, 74, 86, 92, 111, 122, 129, 138, 148, 172, 183, 207, 222, 244, 258, 276, 333, 366, 387, 414, 444, 516, 549, 666, 732, 774, 828, 851, 989, 1098, 1332, 1403, 1548, 1591, 1702, 1978, 2196, 2257, 2553, 2623, 2806, 2967, 3182, 3404, 3956, 4209, 4514, 4773, 5106, 5246, 5612, 5934, 6364, 6771, 7659, 7869, 8418, 8901, 9028, 9546, 10212, 10492, 11868, 12627, 13542, 14319, 15318, 15738, 16836, 17802, 19092, 20313, 23607, 25254, 27084, 28638, 30636, 31476, 35604, 36593, 40626, 47214, 50508, 51911, 57276, 60329, 73186, 81252, 94428, 97051, 103822, 109779, 120658, 146372, 155733, 180987, 194102, 207644, 219558, 241316, 291153, 311466, 329337, 361974, 388204, 439116, 467199, 542961, 582306, 622932, 658674, 723948, 873459, 934398, 1085922, 1164612, 1317348, 1746918, 1868796, 2171844, 2232173, 3493836, 4464346, 6696519, 8928692, 13393038, 20089557, 26786076, 40179114, 80358228]

約数ペア:

[(1, 80358228), (2, 40179114), (3, 26786076), (4, 20089557), (6, 13393038), (9, 8928692), (12, 6696519), (18, 4464346), (23, 3493836), (36, 2232173), (37, 2171844), (43, 1868796), (46, 1746918), (61, 1317348), (69, 1164612), (74, 1085922), (86, 934398), (92, 873459), (111, 723948), (122, 658674), (129, 622932), (138, 582306), (148, 542961), (172, 467199), (183, 439116), (207, 388204), (222, 361974), (244, 329337), (258, 311466), (276, 291153), (333, 241316), (366, 219558), (387, 207644), (414, 194102), (444, 180987), (516, 155733), (549, 146372), (666, 120658), (732, 109779), (774, 103822), (828, 97051), (851, 94428), (989, 81252), (1098, 73186), (1332, 60329), (1403, 57276), (1548, 51911), (1591, 50508), (1702, 47214), (1978, 40626), (2196, 36593), (2257, 35604), (2553, 31476), (2623, 30636), (2806, 28638), (2967, 27084), (3182, 25254), (3404, 23607), (3956, 20313), (4209, 19092), (4514, 17802), (4773, 16836), (5106, 15738), (5246, 15318), (5612, 14319), (5934, 13542), (6364, 12627), (6771, 11868), (7659, 10492), (7869, 10212), (8418, 9546), (8901, 9028)]