81269892

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:732

約数の個数: 108

約数和(自身を含む): 234507728

約数和(自身を除く): 153237836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 243, 297, 324, 363, 396, 484, 486, 594, 691, 726, 891, 972, 1089, 1188, 1382, 1452, 1782, 2073, 2178, 2673, 2764, 3267, 3564, 4146, 4356, 5346, 6219, 6534, 7601, 8292, 9801, 10692, 12438, 13068, 15202, 18657, 19602, 22803, 24876, 29403, 30404, 37314, 39204, 45606, 55971, 58806, 68409, 74628, 83611, 91212, 111942, 117612, 136818, 167222, 167913, 205227, 223884, 250833, 273636, 334444, 335826, 410454, 501666, 615681, 671652, 752499, 820908, 1003332, 1231362, 1504998, 1847043, 2257497, 2462724, 3009996, 3694086, 4514994, 6772491, 7388172, 9029988, 13544982, 20317473, 27089964, 40634946, 81269892]

約数ペア:

[(1, 81269892), (2, 40634946), (3, 27089964), (4, 20317473), (6, 13544982), (9, 9029988), (11, 7388172), (12, 6772491), (18, 4514994), (22, 3694086), (27, 3009996), (33, 2462724), (36, 2257497), (44, 1847043), (54, 1504998), (66, 1231362), (81, 1003332), (99, 820908), (108, 752499), (121, 671652), (132, 615681), (162, 501666), (198, 410454), (242, 335826), (243, 334444), (297, 273636), (324, 250833), (363, 223884), (396, 205227), (484, 167913), (486, 167222), (594, 136818), (691, 117612), (726, 111942), (891, 91212), (972, 83611), (1089, 74628), (1188, 68409), (1382, 58806), (1452, 55971), (1782, 45606), (2073, 39204), (2178, 37314), (2673, 30404), (2764, 29403), (3267, 24876), (3564, 22803), (4146, 19602), (4356, 18657), (5346, 15202), (6219, 13068), (6534, 12438), (7601, 10692), (8292, 9801)]