77616168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 158774232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 53, 56, 69, 84, 92, 106, 138, 159, 161, 168, 184, 212, 276, 318, 322, 371, 379, 424, 483, 552, 636, 644, 742, 758, 966, 1113, 1137, 1219, 1272, 1288, 1484, 1516, 1932, 2226, 2274, 2438, 2653, 2968, 3032, 3657, 3864, 4452, 4548, 4876, 5306, 7314, 7959, 8533, 8717, 8904, 9096, 9752, 10612, 14628, 15918, 17066, 17434, 20087, 21224, 25599, 26151, 29256, 31836, 34132, 34868, 40174, 51198, 52302, 60261, 61019, 63672, 68264, 69736, 80348, 102396, 104604, 120522, 122038, 140609, 160696, 183057, 204792, 209208, 241044, 244076, 281218, 366114, 421827, 462001, 482088, 488152, 562436, 732228, 843654, 924002, 1124872, 1386003, 1464456, 1687308, 1848004, 2772006, 3234007, 3374616, 3696008, 5544012, 6468014, 9702021, 11088024, 12936028, 19404042, 25872056, 38808084, 77616168]

約数ペア:

[(1, 77616168), (2, 38808084), (3, 25872056), (4, 19404042), (6, 12936028), (7, 11088024), (8, 9702021), (12, 6468014), (14, 5544012), (21, 3696008), (23, 3374616), (24, 3234007), (28, 2772006), (42, 1848004), (46, 1687308), (53, 1464456), (56, 1386003), (69, 1124872), (84, 924002), (92, 843654), (106, 732228), (138, 562436), (159, 488152), (161, 482088), (168, 462001), (184, 421827), (212, 366114), (276, 281218), (318, 244076), (322, 241044), (371, 209208), (379, 204792), (424, 183057), (483, 160696), (552, 140609), (636, 122038), (644, 120522), (742, 104604), (758, 102396), (966, 80348), (1113, 69736), (1137, 68264), (1219, 63672), (1272, 61019), (1288, 60261), (1484, 52302), (1516, 51198), (1932, 40174), (2226, 34868), (2274, 34132), (2438, 31836), (2653, 29256), (2968, 26151), (3032, 25599), (3657, 21224), (3864, 20087), (4452, 17434), (4548, 17066), (4876, 15918), (5306, 14628), (7314, 10612), (7959, 9752), (8533, 9096), (8717, 8904)]