68399968

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 168327936

約数和(自身を除く): 99927968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 83, 91, 104, 112, 166, 182, 208, 224, 283, 332, 364, 416, 566, 581, 664, 728, 1079, 1132, 1162, 1328, 1456, 1981, 2158, 2264, 2324, 2656, 2912, 3679, 3962, 4316, 4528, 4648, 7358, 7553, 7924, 8632, 9056, 9296, 14716, 15106, 15848, 17264, 18592, 23489, 25753, 29432, 30212, 31696, 34528, 46978, 51506, 58864, 60424, 63392, 93956, 103012, 117728, 120848, 164423, 187912, 206024, 241696, 305357, 328846, 375824, 412048, 610714, 657692, 751648, 824096, 1221428, 1315384, 2137499, 2442856, 2630768, 4274998, 4885712, 5261536, 8549996, 9771424, 17099992, 34199984, 68399968]

約数ペア:

[(1, 68399968), (2, 34199984), (4, 17099992), (7, 9771424), (8, 8549996), (13, 5261536), (14, 4885712), (16, 4274998), (26, 2630768), (28, 2442856), (32, 2137499), (52, 1315384), (56, 1221428), (83, 824096), (91, 751648), (104, 657692), (112, 610714), (166, 412048), (182, 375824), (208, 328846), (224, 305357), (283, 241696), (332, 206024), (364, 187912), (416, 164423), (566, 120848), (581, 117728), (664, 103012), (728, 93956), (1079, 63392), (1132, 60424), (1162, 58864), (1328, 51506), (1456, 46978), (1981, 34528), (2158, 31696), (2264, 30212), (2324, 29432), (2656, 25753), (2912, 23489), (3679, 18592), (3962, 17264), (4316, 15848), (4528, 15106), (4648, 14716), (7358, 9296), (7553, 9056), (7924, 8632)]