81786132

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 221056640

約数和(自身を除く): 139270508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 97, 108, 111, 148, 194, 211, 222, 291, 333, 388, 422, 444, 582, 633, 666, 844, 873, 999, 1164, 1266, 1332, 1746, 1899, 1998, 2532, 2619, 3492, 3589, 3798, 3996, 5238, 5697, 7178, 7596, 7807, 10476, 10767, 11394, 14356, 15614, 20467, 21534, 22788, 23421, 31228, 32301, 40934, 43068, 46842, 61401, 64602, 70263, 81868, 93684, 96903, 122802, 129204, 140526, 184203, 193806, 210789, 245604, 281052, 368406, 387612, 421578, 552609, 736812, 757279, 843156, 1105218, 1514558, 2210436, 2271837, 3029116, 4543674, 6815511, 9087348, 13631022, 20446533, 27262044, 40893066, 81786132]

約数ペア:

[(1, 81786132), (2, 40893066), (3, 27262044), (4, 20446533), (6, 13631022), (9, 9087348), (12, 6815511), (18, 4543674), (27, 3029116), (36, 2271837), (37, 2210436), (54, 1514558), (74, 1105218), (97, 843156), (108, 757279), (111, 736812), (148, 552609), (194, 421578), (211, 387612), (222, 368406), (291, 281052), (333, 245604), (388, 210789), (422, 193806), (444, 184203), (582, 140526), (633, 129204), (666, 122802), (844, 96903), (873, 93684), (999, 81868), (1164, 70263), (1266, 64602), (1332, 61401), (1746, 46842), (1899, 43068), (1998, 40934), (2532, 32301), (2619, 31228), (3492, 23421), (3589, 22788), (3798, 21534), (3996, 20467), (5238, 15614), (5697, 14356), (7178, 11394), (7596, 10767), (7807, 10476)]