63979916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 163887360

約数和(自身を除く): 99907444

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 29, 38, 44, 52, 58, 76, 77, 91, 116, 133, 143, 154, 182, 203, 209, 247, 266, 286, 308, 319, 364, 377, 406, 418, 494, 532, 551, 572, 638, 754, 812, 836, 841, 988, 1001, 1102, 1276, 1463, 1508, 1682, 1729, 2002, 2204, 2233, 2639, 2717, 2926, 3364, 3458, 3857, 4004, 4147, 4466, 5278, 5434, 5852, 5887, 6061, 6916, 7163, 7714, 8294, 8932, 9251, 10556, 10868, 10933, 11774, 12122, 14326, 15428, 15979, 16588, 18502, 19019, 21866, 23548, 24244, 28652, 29029, 31958, 37004, 38038, 42427, 43732, 50141, 58058, 63916, 64757, 76076, 76531, 78793, 84854, 100282, 111853, 116116, 120263, 129514, 153062, 157586, 169708, 175769, 200564, 207727, 223706, 240526, 259028, 306124, 315172, 351538, 415454, 447412, 481052, 551551, 703076, 830908, 841841, 1103102, 1230383, 1454089, 1683682, 2206204, 2284997, 2460766, 2908178, 3367364, 4569994, 4921532, 5816356, 9139988, 15994979, 31989958, 63979916]

約数ペア:

[(1, 63979916), (2, 31989958), (4, 15994979), (7, 9139988), (11, 5816356), (13, 4921532), (14, 4569994), (19, 3367364), (22, 2908178), (26, 2460766), (28, 2284997), (29, 2206204), (38, 1683682), (44, 1454089), (52, 1230383), (58, 1103102), (76, 841841), (77, 830908), (91, 703076), (116, 551551), (133, 481052), (143, 447412), (154, 415454), (182, 351538), (203, 315172), (209, 306124), (247, 259028), (266, 240526), (286, 223706), (308, 207727), (319, 200564), (364, 175769), (377, 169708), (406, 157586), (418, 153062), (494, 129514), (532, 120263), (551, 116116), (572, 111853), (638, 100282), (754, 84854), (812, 78793), (836, 76531), (841, 76076), (988, 64757), (1001, 63916), (1102, 58058), (1276, 50141), (1463, 43732), (1508, 42427), (1682, 38038), (1729, 37004), (2002, 31958), (2204, 29029), (2233, 28652), (2639, 24244), (2717, 23548), (2926, 21866), (3364, 19019), (3458, 18502), (3857, 16588), (4004, 15979), (4147, 15428), (4466, 14326), (5278, 12122), (5434, 11774), (5852, 10933), (5887, 10868), (6061, 10556), (6916, 9251), (7163, 8932), (7714, 8294)]