31009536

素因数分解:

$2^8\times 3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 108

約数和(自身を含む): 91779688

約数和(自身を除く): 60770152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 313, 344, 384, 387, 516, 576, 626, 688, 768, 774, 939, 1032, 1152, 1252, 1376, 1548, 1878, 2064, 2304, 2504, 2752, 2817, 3096, 3756, 4128, 5008, 5504, 5634, 6192, 7512, 8256, 10016, 11008, 11268, 12384, 13459, 15024, 16512, 20032, 22536, 24768, 26918, 30048, 33024, 40064, 40377, 45072, 49536, 53836, 60096, 80128, 80754, 90144, 99072, 107672, 120192, 121131, 161508, 180288, 215344, 240384, 242262, 323016, 360576, 430688, 484524, 646032, 721152, 861376, 969048, 1292064, 1722752, 1938096, 2584128, 3445504, 3876192, 5168256, 7752384, 10336512, 15504768, 31009536]

約数ペア:

[(1, 31009536), (2, 15504768), (3, 10336512), (4, 7752384), (6, 5168256), (8, 3876192), (9, 3445504), (12, 2584128), (16, 1938096), (18, 1722752), (24, 1292064), (32, 969048), (36, 861376), (43, 721152), (48, 646032), (64, 484524), (72, 430688), (86, 360576), (96, 323016), (128, 242262), (129, 240384), (144, 215344), (172, 180288), (192, 161508), (256, 121131), (258, 120192), (288, 107672), (313, 99072), (344, 90144), (384, 80754), (387, 80128), (516, 60096), (576, 53836), (626, 49536), (688, 45072), (768, 40377), (774, 40064), (939, 33024), (1032, 30048), (1152, 26918), (1252, 24768), (1376, 22536), (1548, 20032), (1878, 16512), (2064, 15024), (2304, 13459), (2504, 12384), (2752, 11268), (2817, 11008), (3096, 10016), (3756, 8256), (4128, 7512), (5008, 6192), (5504, 5634)]