72271184

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 143508672

約数和(自身を除く): 71237488

約数列:

[1, 2, 4, 8, 16, 71, 113, 142, 226, 284, 452, 563, 568, 904, 1126, 1136, 1808, 2252, 4504, 8023, 9008, 16046, 32092, 39973, 63619, 64184, 79946, 127238, 128368, 159892, 254476, 319784, 508952, 639568, 1017904, 4516949, 9033898, 18067796, 36135592, 72271184]

約数ペア:

[(1, 72271184), (2, 36135592), (4, 18067796), (8, 9033898), (16, 4516949), (71, 1017904), (113, 639568), (142, 508952), (226, 319784), (284, 254476), (452, 159892), (563, 128368), (568, 127238), (904, 79946), (1126, 64184), (1136, 63619), (1808, 39973), (2252, 32092), (4504, 16046), (8023, 9008)]