68549796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 211993600

約数和(自身を除く): 143443804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 103, 114, 126, 133, 139, 171, 206, 228, 252, 266, 278, 309, 342, 399, 412, 417, 532, 556, 618, 684, 721, 798, 834, 927, 973, 1197, 1236, 1251, 1442, 1596, 1668, 1854, 1946, 1957, 2163, 2394, 2502, 2641, 2884, 2919, 3708, 3892, 3914, 4326, 4788, 5004, 5282, 5838, 5871, 6489, 7828, 7923, 8652, 8757, 10564, 11676, 11742, 12978, 13699, 14317, 15846, 17514, 17613, 18487, 23484, 23769, 25956, 27398, 28634, 31692, 35028, 35226, 36974, 41097, 42951, 47538, 54796, 55461, 57268, 70452, 73948, 82194, 85902, 95076, 100219, 110922, 123291, 128853, 164388, 166383, 171804, 200438, 221844, 246582, 257706, 272023, 300657, 332766, 400876, 493164, 515412, 544046, 601314, 665532, 816069, 901971, 1088092, 1202628, 1632138, 1803942, 1904161, 2448207, 3264276, 3607884, 3808322, 4896414, 5712483, 7616644, 9792828, 11424966, 17137449, 22849932, 34274898, 68549796]

約数ペア:

[(1, 68549796), (2, 34274898), (3, 22849932), (4, 17137449), (6, 11424966), (7, 9792828), (9, 7616644), (12, 5712483), (14, 4896414), (18, 3808322), (19, 3607884), (21, 3264276), (28, 2448207), (36, 1904161), (38, 1803942), (42, 1632138), (57, 1202628), (63, 1088092), (76, 901971), (84, 816069), (103, 665532), (114, 601314), (126, 544046), (133, 515412), (139, 493164), (171, 400876), (206, 332766), (228, 300657), (252, 272023), (266, 257706), (278, 246582), (309, 221844), (342, 200438), (399, 171804), (412, 166383), (417, 164388), (532, 128853), (556, 123291), (618, 110922), (684, 100219), (721, 95076), (798, 85902), (834, 82194), (927, 73948), (973, 70452), (1197, 57268), (1236, 55461), (1251, 54796), (1442, 47538), (1596, 42951), (1668, 41097), (1854, 36974), (1946, 35226), (1957, 35028), (2163, 31692), (2394, 28634), (2502, 27398), (2641, 25956), (2884, 23769), (2919, 23484), (3708, 18487), (3892, 17613), (3914, 17514), (4326, 15846), (4788, 14317), (5004, 13699), (5282, 12978), (5838, 11742), (5871, 11676), (6489, 10564), (7828, 8757), (7923, 8652)]