89921076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 261233280

約数和(自身を除く): 171312204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 61, 69, 84, 92, 98, 109, 122, 138, 147, 161, 183, 196, 218, 244, 276, 294, 322, 327, 366, 427, 436, 483, 588, 644, 654, 732, 763, 854, 966, 1127, 1281, 1308, 1403, 1526, 1708, 1932, 2254, 2289, 2507, 2562, 2806, 2989, 3052, 3381, 4209, 4508, 4578, 5014, 5124, 5341, 5612, 5978, 6649, 6762, 7521, 8418, 8967, 9156, 9821, 10028, 10682, 11956, 13298, 13524, 15042, 16023, 16836, 17549, 17934, 19642, 19947, 21364, 26596, 29463, 30084, 32046, 35098, 35868, 39284, 39894, 46543, 52647, 58926, 64092, 68747, 70196, 79788, 93086, 105294, 117852, 122843, 137494, 139629, 152927, 186172, 206241, 210588, 245686, 274988, 279258, 305854, 325801, 368529, 412482, 458781, 491372, 558516, 611708, 651602, 737058, 824964, 917562, 977403, 1070489, 1303204, 1474116, 1835124, 1954806, 2140978, 3211467, 3909612, 4281956, 6422934, 7493423, 12845868, 14986846, 22480269, 29973692, 44960538, 89921076]

約数ペア:

[(1, 89921076), (2, 44960538), (3, 29973692), (4, 22480269), (6, 14986846), (7, 12845868), (12, 7493423), (14, 6422934), (21, 4281956), (23, 3909612), (28, 3211467), (42, 2140978), (46, 1954806), (49, 1835124), (61, 1474116), (69, 1303204), (84, 1070489), (92, 977403), (98, 917562), (109, 824964), (122, 737058), (138, 651602), (147, 611708), (161, 558516), (183, 491372), (196, 458781), (218, 412482), (244, 368529), (276, 325801), (294, 305854), (322, 279258), (327, 274988), (366, 245686), (427, 210588), (436, 206241), (483, 186172), (588, 152927), (644, 139629), (654, 137494), (732, 122843), (763, 117852), (854, 105294), (966, 93086), (1127, 79788), (1281, 70196), (1308, 68747), (1403, 64092), (1526, 58926), (1708, 52647), (1932, 46543), (2254, 39894), (2289, 39284), (2507, 35868), (2562, 35098), (2806, 32046), (2989, 30084), (3052, 29463), (3381, 26596), (4209, 21364), (4508, 19947), (4578, 19642), (5014, 17934), (5124, 17549), (5341, 16836), (5612, 16023), (5978, 15042), (6649, 13524), (6762, 13298), (7521, 11956), (8418, 10682), (8967, 10028), (9156, 9821)]