31913136

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2431

約数の個数: 80

約数和(自身を含む): 94597120

約数和(自身を除く): 62683984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 2383, 3348, 4464, 4766, 6696, 7149, 9532, 13392, 14298, 19064, 21447, 28596, 38128, 42894, 57192, 64341, 73873, 85788, 114384, 128682, 147746, 171576, 221619, 257364, 295492, 343152, 443238, 514728, 590984, 664857, 886476, 1029456, 1181968, 1329714, 1772952, 1994571, 2659428, 3545904, 3989142, 5318856, 7978284, 10637712, 15956568, 31913136]

約数ペア:

[(1, 31913136), (2, 15956568), (3, 10637712), (4, 7978284), (6, 5318856), (8, 3989142), (9, 3545904), (12, 2659428), (16, 1994571), (18, 1772952), (24, 1329714), (27, 1181968), (31, 1029456), (36, 886476), (48, 664857), (54, 590984), (62, 514728), (72, 443238), (93, 343152), (108, 295492), (124, 257364), (144, 221619), (186, 171576), (216, 147746), (248, 128682), (279, 114384), (372, 85788), (432, 73873), (496, 64341), (558, 57192), (744, 42894), (837, 38128), (1116, 28596), (1488, 21447), (1674, 19064), (2232, 14298), (2383, 13392), (3348, 9532), (4464, 7149), (4766, 6696)]