64363264

素因数分解:

$2^8\times 7^3\times {\mathrm{733}}^1$

素因数の和:770

約数の個数: 72

約数和(自身を含む): 150029600

約数和(自身を除く): 85666336

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, 733, 784, 896, 1372, 1466, 1568, 1792, 2744, 2932, 3136, 5131, 5488, 5864, 6272, 10262, 10976, 11728, 12544, 20524, 21952, 23456, 35917, 41048, 43904, 46912, 71834, 82096, 87808, 93824, 143668, 164192, 187648, 251419, 287336, 328384, 502838, 574672, 656768, 1005676, 1149344, 1313536, 2011352, 2298688, 4022704, 4597376, 8045408, 9194752, 16090816, 32181632, 64363264]

約数ペア:

[(1, 64363264), (2, 32181632), (4, 16090816), (7, 9194752), (8, 8045408), (14, 4597376), (16, 4022704), (28, 2298688), (32, 2011352), (49, 1313536), (56, 1149344), (64, 1005676), (98, 656768), (112, 574672), (128, 502838), (196, 328384), (224, 287336), (256, 251419), (343, 187648), (392, 164192), (448, 143668), (686, 93824), (733, 87808), (784, 82096), (896, 71834), (1372, 46912), (1466, 43904), (1568, 41048), (1792, 35917), (2744, 23456), (2932, 21952), (3136, 20524), (5131, 12544), (5488, 11728), (5864, 10976), (6272, 10262)]