77278068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 237619200

約数和(自身を除く): 160341132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 67, 69, 84, 92, 126, 134, 138, 161, 199, 201, 207, 252, 268, 276, 322, 398, 402, 414, 469, 483, 597, 603, 644, 796, 804, 828, 938, 966, 1194, 1206, 1393, 1407, 1449, 1541, 1791, 1876, 1932, 2388, 2412, 2786, 2814, 2898, 3082, 3582, 4179, 4221, 4577, 4623, 5572, 5628, 5796, 6164, 7164, 8358, 8442, 9154, 9246, 10787, 12537, 13333, 13731, 13869, 16716, 16884, 18308, 18492, 21574, 25074, 26666, 27462, 27738, 32039, 32361, 39999, 41193, 43148, 50148, 53332, 54924, 55476, 64078, 64722, 79998, 82386, 93331, 96117, 97083, 119997, 128156, 129444, 159996, 164772, 186662, 192234, 194166, 239994, 279993, 288351, 306659, 373324, 384468, 388332, 479988, 559986, 576702, 613318, 839979, 919977, 1119972, 1153404, 1226636, 1679958, 1839954, 2146613, 2759931, 3359916, 3679908, 4293226, 5519862, 6439839, 8586452, 11039724, 12879678, 19319517, 25759356, 38639034, 77278068]

約数ペア:

[(1, 77278068), (2, 38639034), (3, 25759356), (4, 19319517), (6, 12879678), (7, 11039724), (9, 8586452), (12, 6439839), (14, 5519862), (18, 4293226), (21, 3679908), (23, 3359916), (28, 2759931), (36, 2146613), (42, 1839954), (46, 1679958), (63, 1226636), (67, 1153404), (69, 1119972), (84, 919977), (92, 839979), (126, 613318), (134, 576702), (138, 559986), (161, 479988), (199, 388332), (201, 384468), (207, 373324), (252, 306659), (268, 288351), (276, 279993), (322, 239994), (398, 194166), (402, 192234), (414, 186662), (469, 164772), (483, 159996), (597, 129444), (603, 128156), (644, 119997), (796, 97083), (804, 96117), (828, 93331), (938, 82386), (966, 79998), (1194, 64722), (1206, 64078), (1393, 55476), (1407, 54924), (1449, 53332), (1541, 50148), (1791, 43148), (1876, 41193), (1932, 39999), (2388, 32361), (2412, 32039), (2786, 27738), (2814, 27462), (2898, 26666), (3082, 25074), (3582, 21574), (4179, 18492), (4221, 18308), (4577, 16884), (4623, 16716), (5572, 13869), (5628, 13731), (5796, 13333), (6164, 12537), (7164, 10787), (8358, 9246), (8442, 9154)]