72265984

素因数分解:

$2^8\times 7^3\times {\mathrm{823}}^1$

素因数の和:860

約数の個数: 72

約数和(自身を含む): 168425600

約数和(自身を除く): 96159616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 823, 896, 1372, 1568, 1646, 1792, 2744, 3136, 3292, 5488, 5761, 6272, 6584, 10976, 11522, 12544, 13168, 21952, 23044, 26336, 40327, 43904, 46088, 52672, 80654, 87808, 92176, 105344, 161308, 184352, 210688, 282289, 322616, 368704, 564578, 645232, 737408, 1129156, 1290464, 1474816, 2258312, 2580928, 4516624, 5161856, 9033248, 10323712, 18066496, 36132992, 72265984]

約数ペア:

[(1, 72265984), (2, 36132992), (4, 18066496), (7, 10323712), (8, 9033248), (14, 5161856), (16, 4516624), (28, 2580928), (32, 2258312), (49, 1474816), (56, 1290464), (64, 1129156), (98, 737408), (112, 645232), (128, 564578), (196, 368704), (224, 322616), (256, 282289), (343, 210688), (392, 184352), (448, 161308), (686, 105344), (784, 92176), (823, 87808), (896, 80654), (1372, 52672), (1568, 46088), (1646, 43904), (1792, 40327), (2744, 26336), (3136, 23044), (3292, 21952), (5488, 13168), (5761, 12544), (6272, 11522), (6584, 10976)]