77818356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 249500160

約数和(自身を除く): 171681804

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 67, 77, 84, 99, 126, 132, 134, 154, 198, 201, 231, 252, 268, 308, 396, 402, 419, 462, 469, 603, 693, 737, 804, 838, 924, 938, 1206, 1257, 1386, 1407, 1474, 1676, 1876, 2211, 2412, 2514, 2772, 2814, 2933, 2948, 3771, 4221, 4422, 4609, 5028, 5159, 5628, 5866, 6633, 7542, 8442, 8799, 8844, 9218, 10318, 11732, 13266, 13827, 15084, 15477, 16884, 17598, 18436, 20636, 26397, 26532, 27654, 28073, 30954, 32263, 35196, 41481, 46431, 52794, 55308, 56146, 61908, 64526, 82962, 84219, 92862, 96789, 105588, 112292, 129052, 165924, 168438, 185724, 193578, 196511, 252657, 290367, 308803, 336876, 387156, 393022, 505314, 580734, 589533, 617606, 786044, 926409, 1010628, 1161468, 1179066, 1235212, 1768599, 1852818, 2161621, 2358132, 2779227, 3537198, 3705636, 4323242, 5558454, 6484863, 7074396, 8646484, 11116908, 12969726, 19454589, 25939452, 38909178, 77818356]

約数ペア:

[(1, 77818356), (2, 38909178), (3, 25939452), (4, 19454589), (6, 12969726), (7, 11116908), (9, 8646484), (11, 7074396), (12, 6484863), (14, 5558454), (18, 4323242), (21, 3705636), (22, 3537198), (28, 2779227), (33, 2358132), (36, 2161621), (42, 1852818), (44, 1768599), (63, 1235212), (66, 1179066), (67, 1161468), (77, 1010628), (84, 926409), (99, 786044), (126, 617606), (132, 589533), (134, 580734), (154, 505314), (198, 393022), (201, 387156), (231, 336876), (252, 308803), (268, 290367), (308, 252657), (396, 196511), (402, 193578), (419, 185724), (462, 168438), (469, 165924), (603, 129052), (693, 112292), (737, 105588), (804, 96789), (838, 92862), (924, 84219), (938, 82962), (1206, 64526), (1257, 61908), (1386, 56146), (1407, 55308), (1474, 52794), (1676, 46431), (1876, 41481), (2211, 35196), (2412, 32263), (2514, 30954), (2772, 28073), (2814, 27654), (2933, 26532), (2948, 26397), (3771, 20636), (4221, 18436), (4422, 17598), (4609, 16884), (5028, 15477), (5159, 15084), (5628, 13827), (5866, 13266), (6633, 11732), (7542, 10318), (8442, 9218), (8799, 8844)]