31843952

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 73804800

約数和(自身を除く): 41960848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 61, 79, 112, 118, 122, 158, 236, 244, 316, 413, 427, 472, 488, 553, 632, 826, 854, 944, 976, 1106, 1264, 1652, 1708, 2212, 3304, 3416, 3599, 4424, 4661, 4819, 6608, 6832, 7198, 8848, 9322, 9638, 14396, 18644, 19276, 25193, 28792, 32627, 33733, 37288, 38552, 50386, 57584, 65254, 67466, 74576, 77104, 100772, 130508, 134932, 201544, 261016, 269864, 284321, 403088, 522032, 539728, 568642, 1137284, 1990247, 2274568, 3980494, 4549136, 7960988, 15921976, 31843952]

約数ペア:

[(1, 31843952), (2, 15921976), (4, 7960988), (7, 4549136), (8, 3980494), (14, 2274568), (16, 1990247), (28, 1137284), (56, 568642), (59, 539728), (61, 522032), (79, 403088), (112, 284321), (118, 269864), (122, 261016), (158, 201544), (236, 134932), (244, 130508), (316, 100772), (413, 77104), (427, 74576), (472, 67466), (488, 65254), (553, 57584), (632, 50386), (826, 38552), (854, 37288), (944, 33733), (976, 32627), (1106, 28792), (1264, 25193), (1652, 19276), (1708, 18644), (2212, 14396), (3304, 9638), (3416, 9322), (3599, 8848), (4424, 7198), (4661, 6832), (4819, 6608)]