65394368

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1561

約数の個数: 56

約数和(自身を含む): 142481808

約数和(自身を除く): 77087440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1483, 1696, 2756, 2966, 3392, 5512, 5932, 11024, 11864, 19279, 22048, 23728, 38558, 44096, 47456, 77116, 78599, 94912, 154232, 157198, 308464, 314396, 616928, 628792, 1021787, 1233856, 1257584, 2043574, 2515168, 4087148, 5030336, 8174296, 16348592, 32697184, 65394368]

約数ペア:

[(1, 65394368), (2, 32697184), (4, 16348592), (8, 8174296), (13, 5030336), (16, 4087148), (26, 2515168), (32, 2043574), (52, 1257584), (53, 1233856), (64, 1021787), (104, 628792), (106, 616928), (208, 314396), (212, 308464), (416, 157198), (424, 154232), (689, 94912), (832, 78599), (848, 77116), (1378, 47456), (1483, 44096), (1696, 38558), (2756, 23728), (2966, 22048), (3392, 19279), (5512, 11864), (5932, 11024)]