72670288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8243}}^1$

素因数の和:8299

約数の個数: 40

約数和(自身を含む): 153338400

約数和(自身を除く): 80668112

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8243, 8816, 16486, 32972, 65944, 131888, 156617, 239047, 313234, 478094, 626468, 956188, 1252936, 1912376, 2505872, 3824752, 4541893, 9083786, 18167572, 36335144, 72670288]

約数ペア:

[(1, 72670288), (2, 36335144), (4, 18167572), (8, 9083786), (16, 4541893), (19, 3824752), (29, 2505872), (38, 1912376), (58, 1252936), (76, 956188), (116, 626468), (152, 478094), (232, 313234), (304, 239047), (464, 156617), (551, 131888), (1102, 65944), (2204, 32972), (4408, 16486), (8243, 8816)]