68405688

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1478

約数の個数: 128

約数和(自身を含む): 216820800

約数和(自身を除く): 148415112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1433, 1768, 1836, 1989, 2652, 2808, 2866, 3672, 3978, 4299, 5304, 5732, 5967, 7956, 8598, 11464, 11934, 12897, 15912, 17196, 18629, 23868, 24361, 25794, 34392, 37258, 38691, 47736, 48722, 51588, 55887, 73083, 74516, 77382, 97444, 103176, 111774, 146166, 149032, 154764, 167661, 194888, 219249, 223548, 292332, 309528, 316693, 335322, 438498, 447096, 502983, 584664, 633386, 657747, 670644, 876996, 950079, 1005966, 1266772, 1315494, 1341288, 1753992, 1900158, 2011932, 2533544, 2630988, 2850237, 3800316, 4023864, 5261976, 5700474, 7600632, 8550711, 11400948, 17101422, 22801896, 34202844, 68405688]

約数ペア:

[(1, 68405688), (2, 34202844), (3, 22801896), (4, 17101422), (6, 11400948), (8, 8550711), (9, 7600632), (12, 5700474), (13, 5261976), (17, 4023864), (18, 3800316), (24, 2850237), (26, 2630988), (27, 2533544), (34, 2011932), (36, 1900158), (39, 1753992), (51, 1341288), (52, 1315494), (54, 1266772), (68, 1005966), (72, 950079), (78, 876996), (102, 670644), (104, 657747), (108, 633386), (117, 584664), (136, 502983), (153, 447096), (156, 438498), (204, 335322), (216, 316693), (221, 309528), (234, 292332), (306, 223548), (312, 219249), (351, 194888), (408, 167661), (442, 154764), (459, 149032), (468, 146166), (612, 111774), (663, 103176), (702, 97444), (884, 77382), (918, 74516), (936, 73083), (1224, 55887), (1326, 51588), (1404, 48722), (1433, 47736), (1768, 38691), (1836, 37258), (1989, 34392), (2652, 25794), (2808, 24361), (2866, 23868), (3672, 18629), (3978, 17196), (4299, 15912), (5304, 12897), (5732, 11934), (5967, 11464), (7956, 8598)]