71811888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2306

約数の個数: 80

約数和(自身を含む): 200344320

約数和(自身を除く): 128532432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 368, 464, 552, 667, 696, 1104, 1334, 1392, 2001, 2243, 2668, 4002, 4486, 5336, 6729, 8004, 8972, 10672, 13458, 16008, 17944, 26916, 32016, 35888, 51589, 53832, 65047, 103178, 107664, 130094, 154767, 195141, 206356, 260188, 309534, 390282, 412712, 520376, 619068, 780564, 825424, 1040752, 1238136, 1496081, 1561128, 2476272, 2992162, 3122256, 4488243, 5984324, 8976486, 11968648, 17952972, 23937296, 35905944, 71811888]

約数ペア:

[(1, 71811888), (2, 35905944), (3, 23937296), (4, 17952972), (6, 11968648), (8, 8976486), (12, 5984324), (16, 4488243), (23, 3122256), (24, 2992162), (29, 2476272), (46, 1561128), (48, 1496081), (58, 1238136), (69, 1040752), (87, 825424), (92, 780564), (116, 619068), (138, 520376), (174, 412712), (184, 390282), (232, 309534), (276, 260188), (348, 206356), (368, 195141), (464, 154767), (552, 130094), (667, 107664), (696, 103178), (1104, 65047), (1334, 53832), (1392, 51589), (2001, 35888), (2243, 32016), (2668, 26916), (4002, 17944), (4486, 16008), (5336, 13458), (6729, 10672), (8004, 8972)]