81088776

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^2\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 241826970

約数和(自身を除く): 160738194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 289, 306, 324, 408, 433, 459, 578, 612, 648, 866, 867, 918, 1156, 1224, 1299, 1377, 1732, 1734, 1836, 2312, 2598, 2601, 2754, 3464, 3468, 3672, 3897, 5196, 5202, 5508, 6936, 7361, 7794, 7803, 10392, 10404, 11016, 11691, 14722, 15588, 15606, 20808, 22083, 23382, 23409, 29444, 31176, 31212, 35073, 44166, 46764, 46818, 58888, 62424, 66249, 70146, 88332, 93528, 93636, 125137, 132498, 140292, 176664, 187272, 198747, 250274, 264996, 280584, 375411, 397494, 500548, 529992, 596241, 750822, 794988, 1001096, 1126233, 1192482, 1501644, 1589976, 2252466, 2384964, 3003288, 3378699, 4504932, 4769928, 6757398, 9009864, 10136097, 13514796, 20272194, 27029592, 40544388, 81088776]

約数ペア:

[(1, 81088776), (2, 40544388), (3, 27029592), (4, 20272194), (6, 13514796), (8, 10136097), (9, 9009864), (12, 6757398), (17, 4769928), (18, 4504932), (24, 3378699), (27, 3003288), (34, 2384964), (36, 2252466), (51, 1589976), (54, 1501644), (68, 1192482), (72, 1126233), (81, 1001096), (102, 794988), (108, 750822), (136, 596241), (153, 529992), (162, 500548), (204, 397494), (216, 375411), (289, 280584), (306, 264996), (324, 250274), (408, 198747), (433, 187272), (459, 176664), (578, 140292), (612, 132498), (648, 125137), (866, 93636), (867, 93528), (918, 88332), (1156, 70146), (1224, 66249), (1299, 62424), (1377, 58888), (1732, 46818), (1734, 46764), (1836, 44166), (2312, 35073), (2598, 31212), (2601, 31176), (2754, 29444), (3464, 23409), (3468, 23382), (3672, 22083), (3897, 20808), (5196, 15606), (5202, 15588), (5508, 14722), (6936, 11691), (7361, 11016), (7794, 10404), (7803, 10392)]