71717544

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{26921}}^1$

素因数の和:26970

約数の個数: 48

約数和(自身を含む): 199492020

約数和(自身を除く): 127774476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 26921, 53842, 80763, 107684, 161526, 215368, 242289, 323052, 484578, 646104, 969156, 996077, 1938312, 1992154, 2988231, 3984308, 5976462, 7968616, 8964693, 11952924, 17929386, 23905848, 35858772, 71717544]

約数ペア:

[(1, 71717544), (2, 35858772), (3, 23905848), (4, 17929386), (6, 11952924), (8, 8964693), (9, 7968616), (12, 5976462), (18, 3984308), (24, 2988231), (36, 1992154), (37, 1938312), (72, 996077), (74, 969156), (111, 646104), (148, 484578), (222, 323052), (296, 242289), (333, 215368), (444, 161526), (666, 107684), (888, 80763), (1332, 53842), (2664, 26921)]