78149904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 237484800

約数和(自身を除く): 159334896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 149, 168, 196, 223, 294, 298, 336, 392, 446, 447, 588, 596, 669, 784, 892, 894, 1043, 1176, 1192, 1338, 1561, 1784, 1788, 2086, 2352, 2384, 2676, 3122, 3129, 3568, 3576, 4172, 4683, 5352, 6244, 6258, 7152, 7301, 8344, 9366, 10704, 10927, 12488, 12516, 14602, 16688, 18732, 21854, 21903, 24976, 25032, 29204, 32781, 33227, 37464, 43708, 43806, 50064, 58408, 65562, 66454, 74928, 87416, 87612, 99681, 116816, 131124, 132908, 174832, 175224, 199362, 232589, 262248, 265816, 350448, 398724, 465178, 524496, 531632, 697767, 797448, 930356, 1395534, 1594896, 1628123, 1860712, 2791068, 3256246, 3721424, 4884369, 5582136, 6512492, 9768738, 11164272, 13024984, 19537476, 26049968, 39074952, 78149904]

約数ペア:

[(1, 78149904), (2, 39074952), (3, 26049968), (4, 19537476), (6, 13024984), (7, 11164272), (8, 9768738), (12, 6512492), (14, 5582136), (16, 4884369), (21, 3721424), (24, 3256246), (28, 2791068), (42, 1860712), (48, 1628123), (49, 1594896), (56, 1395534), (84, 930356), (98, 797448), (112, 697767), (147, 531632), (149, 524496), (168, 465178), (196, 398724), (223, 350448), (294, 265816), (298, 262248), (336, 232589), (392, 199362), (446, 175224), (447, 174832), (588, 132908), (596, 131124), (669, 116816), (784, 99681), (892, 87612), (894, 87416), (1043, 74928), (1176, 66454), (1192, 65562), (1338, 58408), (1561, 50064), (1784, 43806), (1788, 43708), (2086, 37464), (2352, 33227), (2384, 32781), (2676, 29204), (3122, 25032), (3129, 24976), (3568, 21903), (3576, 21854), (4172, 18732), (4683, 16688), (5352, 14602), (6244, 12516), (6258, 12488), (7152, 10927), (7301, 10704), (8344, 9366)]