87460672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3447

約数の個数: 56

約数和(自身を含む): 192991232

約数和(自身を除く): 105530560

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 3391, 6448, 6782, 12896, 13564, 25792, 27128, 44083, 54256, 88166, 105121, 108512, 176332, 210242, 217024, 352664, 420484, 705328, 840968, 1366573, 1410656, 1681936, 2733146, 2821312, 3363872, 5466292, 6727744, 10932584, 21865168, 43730336, 87460672]

約数ペア:

[(1, 87460672), (2, 43730336), (4, 21865168), (8, 10932584), (13, 6727744), (16, 5466292), (26, 3363872), (31, 2821312), (32, 2733146), (52, 1681936), (62, 1410656), (64, 1366573), (104, 840968), (124, 705328), (208, 420484), (248, 352664), (403, 217024), (416, 210242), (496, 176332), (806, 108512), (832, 105121), (992, 88166), (1612, 54256), (1984, 44083), (3224, 27128), (3391, 25792), (6448, 13564), (6782, 12896)]