78788808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 252979200

約数和(自身を除く): 174190392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 107, 108, 126, 168, 189, 214, 216, 252, 321, 378, 428, 487, 504, 642, 749, 756, 856, 963, 974, 1284, 1461, 1498, 1512, 1926, 1948, 2247, 2568, 2889, 2922, 2996, 3409, 3852, 3896, 4383, 4494, 5778, 5844, 5992, 6741, 6818, 7704, 8766, 8988, 10227, 11556, 11688, 13149, 13482, 13636, 17532, 17976, 20223, 20454, 23112, 26298, 26964, 27272, 30681, 35064, 40446, 40908, 52109, 52596, 53928, 61362, 80892, 81816, 92043, 104218, 105192, 122724, 156327, 161784, 184086, 208436, 245448, 312654, 364763, 368172, 416872, 468981, 625308, 729526, 736344, 937962, 1094289, 1250616, 1406943, 1459052, 1875924, 2188578, 2813886, 2918104, 3282867, 3751848, 4377156, 5627772, 6565734, 8754312, 9848601, 11255544, 13131468, 19697202, 26262936, 39394404, 78788808]

約数ペア:

[(1, 78788808), (2, 39394404), (3, 26262936), (4, 19697202), (6, 13131468), (7, 11255544), (8, 9848601), (9, 8754312), (12, 6565734), (14, 5627772), (18, 4377156), (21, 3751848), (24, 3282867), (27, 2918104), (28, 2813886), (36, 2188578), (42, 1875924), (54, 1459052), (56, 1406943), (63, 1250616), (72, 1094289), (84, 937962), (107, 736344), (108, 729526), (126, 625308), (168, 468981), (189, 416872), (214, 368172), (216, 364763), (252, 312654), (321, 245448), (378, 208436), (428, 184086), (487, 161784), (504, 156327), (642, 122724), (749, 105192), (756, 104218), (856, 92043), (963, 81816), (974, 80892), (1284, 61362), (1461, 53928), (1498, 52596), (1512, 52109), (1926, 40908), (1948, 40446), (2247, 35064), (2568, 30681), (2889, 27272), (2922, 26964), (2996, 26298), (3409, 23112), (3852, 20454), (3896, 20223), (4383, 17976), (4494, 17532), (5778, 13636), (5844, 13482), (5992, 13149), (6741, 11688), (6818, 11556), (7704, 10227), (8766, 8988)]