81719352

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7937}}^1$

素因数の和:7973

約数の個数: 96

約数和(自身を含む): 260048880

約数和(自身を除く): 178329528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2574, 3432, 5148, 7937, 10296, 15874, 23811, 31748, 47622, 63496, 71433, 87307, 95244, 103181, 142866, 174614, 190488, 206362, 261921, 285732, 309543, 349228, 412724, 523842, 571464, 619086, 698456, 785763, 825448, 928629, 1047684, 1134991, 1238172, 1571526, 1857258, 2095368, 2269982, 2476344, 3143052, 3404973, 3714516, 4539964, 6286104, 6809946, 7429032, 9079928, 10214919, 13619892, 20429838, 27239784, 40859676, 81719352]

約数ペア:

[(1, 81719352), (2, 40859676), (3, 27239784), (4, 20429838), (6, 13619892), (8, 10214919), (9, 9079928), (11, 7429032), (12, 6809946), (13, 6286104), (18, 4539964), (22, 3714516), (24, 3404973), (26, 3143052), (33, 2476344), (36, 2269982), (39, 2095368), (44, 1857258), (52, 1571526), (66, 1238172), (72, 1134991), (78, 1047684), (88, 928629), (99, 825448), (104, 785763), (117, 698456), (132, 619086), (143, 571464), (156, 523842), (198, 412724), (234, 349228), (264, 309543), (286, 285732), (312, 261921), (396, 206362), (429, 190488), (468, 174614), (572, 142866), (792, 103181), (858, 95244), (936, 87307), (1144, 71433), (1287, 63496), (1716, 47622), (2574, 31748), (3432, 23811), (5148, 15874), (7937, 10296)]