77791616

素因数分解:

$2^7\times 7^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 183722400

約数和(自身を除く): 105930784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 157, 158, 196, 224, 314, 316, 392, 448, 553, 628, 632, 784, 896, 1099, 1106, 1256, 1264, 1568, 2198, 2212, 2512, 2528, 3136, 3871, 4396, 4424, 5024, 5056, 6272, 7693, 7742, 8792, 8848, 10048, 10112, 12403, 15386, 15484, 17584, 17696, 20096, 24806, 30772, 30968, 35168, 35392, 49612, 61544, 61936, 70336, 70784, 86821, 99224, 123088, 123872, 140672, 173642, 198448, 246176, 247744, 347284, 396896, 492352, 495488, 607747, 694568, 793792, 984704, 1215494, 1389136, 1587584, 2430988, 2778272, 4861976, 5556544, 9723952, 11113088, 19447904, 38895808, 77791616]

約数ペア:

[(1, 77791616), (2, 38895808), (4, 19447904), (7, 11113088), (8, 9723952), (14, 5556544), (16, 4861976), (28, 2778272), (32, 2430988), (49, 1587584), (56, 1389136), (64, 1215494), (79, 984704), (98, 793792), (112, 694568), (128, 607747), (157, 495488), (158, 492352), (196, 396896), (224, 347284), (314, 247744), (316, 246176), (392, 198448), (448, 173642), (553, 140672), (628, 123872), (632, 123088), (784, 99224), (896, 86821), (1099, 70784), (1106, 70336), (1256, 61936), (1264, 61544), (1568, 49612), (2198, 35392), (2212, 35168), (2512, 30968), (2528, 30772), (3136, 24806), (3871, 20096), (4396, 17696), (4424, 17584), (5024, 15484), (5056, 15386), (6272, 12403), (7693, 10112), (7742, 10048), (8792, 8848)]