80901568

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 84

約数和(自身を含む): 182693056

約数和(自身を除く): 101791488

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 176, 242, 248, 337, 341, 352, 484, 496, 674, 682, 704, 968, 992, 1348, 1364, 1936, 1984, 2696, 2728, 3707, 3751, 3872, 5392, 5456, 7414, 7502, 7744, 10447, 10784, 10912, 14828, 15004, 20894, 21568, 21824, 29656, 30008, 40777, 41788, 59312, 60016, 81554, 83576, 114917, 118624, 120032, 163108, 167152, 229834, 237248, 240064, 326216, 334304, 459668, 652432, 668608, 919336, 1264087, 1304864, 1838672, 2528174, 2609728, 3677344, 5056348, 7354688, 10112696, 20225392, 40450784, 80901568]

約数ペア:

[(1, 80901568), (2, 40450784), (4, 20225392), (8, 10112696), (11, 7354688), (16, 5056348), (22, 3677344), (31, 2609728), (32, 2528174), (44, 1838672), (62, 1304864), (64, 1264087), (88, 919336), (121, 668608), (124, 652432), (176, 459668), (242, 334304), (248, 326216), (337, 240064), (341, 237248), (352, 229834), (484, 167152), (496, 163108), (674, 120032), (682, 118624), (704, 114917), (968, 83576), (992, 81554), (1348, 60016), (1364, 59312), (1936, 41788), (1984, 40777), (2696, 30008), (2728, 29656), (3707, 21824), (3751, 21568), (3872, 20894), (5392, 15004), (5456, 14828), (7414, 10912), (7502, 10784), (7744, 10447)]