81238104

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2201

約数の個数: 96

約数和(自身を含む): 240589440

約数和(自身を除く): 159351336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 306, 372, 408, 527, 558, 612, 744, 1054, 1116, 1224, 1581, 2108, 2141, 2232, 3162, 4216, 4282, 4743, 6324, 6423, 8564, 9486, 12648, 12846, 17128, 18972, 19269, 25692, 36397, 37944, 38538, 51384, 66371, 72794, 77076, 109191, 132742, 145588, 154152, 199113, 218382, 265484, 291176, 327573, 398226, 436764, 530968, 597339, 655146, 796452, 873528, 1128307, 1194678, 1310292, 1592904, 2256614, 2389356, 2620584, 3384921, 4513228, 4778712, 6769842, 9026456, 10154763, 13539684, 20309526, 27079368, 40619052, 81238104]

約数ペア:

[(1, 81238104), (2, 40619052), (3, 27079368), (4, 20309526), (6, 13539684), (8, 10154763), (9, 9026456), (12, 6769842), (17, 4778712), (18, 4513228), (24, 3384921), (31, 2620584), (34, 2389356), (36, 2256614), (51, 1592904), (62, 1310292), (68, 1194678), (72, 1128307), (93, 873528), (102, 796452), (124, 655146), (136, 597339), (153, 530968), (186, 436764), (204, 398226), (248, 327573), (279, 291176), (306, 265484), (372, 218382), (408, 199113), (527, 154152), (558, 145588), (612, 132742), (744, 109191), (1054, 77076), (1116, 72794), (1224, 66371), (1581, 51384), (2108, 38538), (2141, 37944), (2232, 36397), (3162, 25692), (4216, 19269), (4282, 18972), (4743, 17128), (6324, 12846), (6423, 12648), (8564, 9486)]