78144768

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2644

約数の個数: 108

約数和(自身を含む): 242735220

約数和(自身を除く): 164590452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 2609, 3328, 3744, 4992, 5218, 7488, 7827, 9984, 10436, 14976, 15654, 20872, 23481, 29952, 31308, 33917, 41744, 46962, 62616, 67834, 83488, 93924, 101751, 125232, 135668, 166976, 187848, 203502, 250464, 271336, 305253, 333952, 375696, 407004, 500928, 542672, 610506, 667904, 751392, 814008, 1001856, 1085344, 1221012, 1502784, 1628016, 2003712, 2170688, 2442024, 3005568, 3256032, 4341376, 4884048, 6011136, 6512064, 8682752, 9768096, 13024128, 19536192, 26048256, 39072384, 78144768]

約数ペア:

[(1, 78144768), (2, 39072384), (3, 26048256), (4, 19536192), (6, 13024128), (8, 9768096), (9, 8682752), (12, 6512064), (13, 6011136), (16, 4884048), (18, 4341376), (24, 3256032), (26, 3005568), (32, 2442024), (36, 2170688), (39, 2003712), (48, 1628016), (52, 1502784), (64, 1221012), (72, 1085344), (78, 1001856), (96, 814008), (104, 751392), (117, 667904), (128, 610506), (144, 542672), (156, 500928), (192, 407004), (208, 375696), (234, 333952), (256, 305253), (288, 271336), (312, 250464), (384, 203502), (416, 187848), (468, 166976), (576, 135668), (624, 125232), (768, 101751), (832, 93924), (936, 83488), (1152, 67834), (1248, 62616), (1664, 46962), (1872, 41744), (2304, 33917), (2496, 31308), (2609, 29952), (3328, 23481), (3744, 20872), (4992, 15654), (5218, 14976), (7488, 10436), (7827, 9984)]