78249216

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 210041440

約数和(自身を除く): 131792224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 556, 733, 768, 834, 1112, 1466, 1668, 2199, 2224, 2932, 3336, 4398, 4448, 5864, 6672, 8796, 8896, 11728, 13344, 17592, 17792, 23456, 26688, 35184, 35584, 46912, 53376, 70368, 93824, 101887, 106752, 140736, 187648, 203774, 281472, 305661, 407548, 562944, 611322, 815096, 1222644, 1630192, 2445288, 3260384, 4890576, 6520768, 9781152, 13041536, 19562304, 26083072, 39124608, 78249216]

約数ペア:

[(1, 78249216), (2, 39124608), (3, 26083072), (4, 19562304), (6, 13041536), (8, 9781152), (12, 6520768), (16, 4890576), (24, 3260384), (32, 2445288), (48, 1630192), (64, 1222644), (96, 815096), (128, 611322), (139, 562944), (192, 407548), (256, 305661), (278, 281472), (384, 203774), (417, 187648), (556, 140736), (733, 106752), (768, 101887), (834, 93824), (1112, 70368), (1466, 53376), (1668, 46912), (2199, 35584), (2224, 35184), (2932, 26688), (3336, 23456), (4398, 17792), (4448, 17592), (5864, 13344), (6672, 11728), (8796, 8896)]