72470904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 198737280

約数和(自身を除く): 126266376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 211, 264, 422, 633, 844, 1266, 1301, 1688, 2321, 2532, 2602, 3903, 4642, 5064, 5204, 6963, 7806, 9284, 10408, 13926, 14311, 15612, 18568, 27852, 28622, 31224, 42933, 55704, 57244, 85866, 114488, 171732, 274511, 343464, 549022, 823533, 1098044, 1647066, 2196088, 3019621, 3294132, 6039242, 6588264, 9058863, 12078484, 18117726, 24156968, 36235452, 72470904]

約数ペア:

[(1, 72470904), (2, 36235452), (3, 24156968), (4, 18117726), (6, 12078484), (8, 9058863), (11, 6588264), (12, 6039242), (22, 3294132), (24, 3019621), (33, 2196088), (44, 1647066), (66, 1098044), (88, 823533), (132, 549022), (211, 343464), (264, 274511), (422, 171732), (633, 114488), (844, 85866), (1266, 57244), (1301, 55704), (1688, 42933), (2321, 31224), (2532, 28622), (2602, 27852), (3903, 18568), (4642, 15612), (5064, 14311), (5204, 13926), (6963, 10408), (7806, 9284)]