72547566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 119053074

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 53, 69, 78, 91, 106, 109, 138, 159, 161, 182, 218, 273, 299, 318, 322, 327, 371, 483, 546, 598, 654, 689, 742, 763, 897, 966, 1113, 1219, 1378, 1417, 1526, 1794, 2067, 2093, 2226, 2289, 2438, 2507, 2834, 3657, 4134, 4186, 4251, 4578, 4823, 5014, 5777, 6279, 7314, 7521, 8502, 8533, 9646, 9919, 11554, 12558, 14469, 15042, 15847, 17066, 17331, 17549, 19838, 25599, 28938, 29757, 31694, 32591, 34662, 35098, 40439, 47541, 51198, 52647, 59514, 65182, 75101, 80878, 95082, 97773, 105294, 110929, 121317, 132871, 150202, 195546, 221858, 225303, 228137, 242634, 265742, 332787, 398613, 450606, 456274, 525707, 665574, 684411, 797226, 930097, 1051414, 1368822, 1577121, 1727323, 1860194, 2790291, 3154242, 3454646, 5181969, 5580582, 10363938, 12091261, 24182522, 36273783, 72547566]

約数ペア:

[(1, 72547566), (2, 36273783), (3, 24182522), (6, 12091261), (7, 10363938), (13, 5580582), (14, 5181969), (21, 3454646), (23, 3154242), (26, 2790291), (39, 1860194), (42, 1727323), (46, 1577121), (53, 1368822), (69, 1051414), (78, 930097), (91, 797226), (106, 684411), (109, 665574), (138, 525707), (159, 456274), (161, 450606), (182, 398613), (218, 332787), (273, 265742), (299, 242634), (318, 228137), (322, 225303), (327, 221858), (371, 195546), (483, 150202), (546, 132871), (598, 121317), (654, 110929), (689, 105294), (742, 97773), (763, 95082), (897, 80878), (966, 75101), (1113, 65182), (1219, 59514), (1378, 52647), (1417, 51198), (1526, 47541), (1794, 40439), (2067, 35098), (2093, 34662), (2226, 32591), (2289, 31694), (2438, 29757), (2507, 28938), (2834, 25599), (3657, 19838), (4134, 17549), (4186, 17331), (4251, 17066), (4578, 15847), (4823, 15042), (5014, 14469), (5777, 12558), (6279, 11554), (7314, 9919), (7521, 9646), (8502, 8533)]