74919888

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 223423200

約数和(自身を除く): 148503312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 139, 144, 152, 171, 197, 228, 278, 304, 342, 394, 417, 456, 556, 591, 684, 788, 834, 912, 1112, 1182, 1251, 1368, 1576, 1668, 1773, 2224, 2364, 2502, 2641, 2736, 3152, 3336, 3546, 3743, 4728, 5004, 5282, 6672, 7092, 7486, 7923, 9456, 10008, 10564, 11229, 14184, 14972, 15846, 20016, 21128, 22458, 23769, 27383, 28368, 29944, 31692, 33687, 42256, 44916, 47538, 54766, 59888, 63384, 67374, 82149, 89832, 95076, 109532, 126768, 134748, 164298, 179664, 190152, 219064, 246447, 269496, 328596, 380304, 438128, 492894, 520277, 538992, 657192, 985788, 1040554, 1314384, 1560831, 1971576, 2081108, 3121662, 3943152, 4162216, 4682493, 6243324, 8324432, 9364986, 12486648, 18729972, 24973296, 37459944, 74919888]

約数ペア:

[(1, 74919888), (2, 37459944), (3, 24973296), (4, 18729972), (6, 12486648), (8, 9364986), (9, 8324432), (12, 6243324), (16, 4682493), (18, 4162216), (19, 3943152), (24, 3121662), (36, 2081108), (38, 1971576), (48, 1560831), (57, 1314384), (72, 1040554), (76, 985788), (114, 657192), (139, 538992), (144, 520277), (152, 492894), (171, 438128), (197, 380304), (228, 328596), (278, 269496), (304, 246447), (342, 219064), (394, 190152), (417, 179664), (456, 164298), (556, 134748), (591, 126768), (684, 109532), (788, 95076), (834, 89832), (912, 82149), (1112, 67374), (1182, 63384), (1251, 59888), (1368, 54766), (1576, 47538), (1668, 44916), (1773, 42256), (2224, 33687), (2364, 31692), (2502, 29944), (2641, 28368), (2736, 27383), (3152, 23769), (3336, 22458), (3546, 21128), (3743, 20016), (4728, 15846), (5004, 14972), (5282, 14184), (6672, 11229), (7092, 10564), (7486, 10008), (7923, 9456)]