85957456

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 60

約数和(自身を含む): 182988288

約数和(自身を除く): 97030832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 169, 208, 332, 338, 383, 664, 676, 766, 1079, 1328, 1352, 1532, 2158, 2704, 3064, 4316, 4979, 6128, 8632, 9958, 14027, 17264, 19916, 28054, 31789, 39832, 56108, 63578, 64727, 79664, 112216, 127156, 129454, 224432, 254312, 258908, 413257, 508624, 517816, 826514, 1035632, 1653028, 3306056, 5372341, 6612112, 10744682, 21489364, 42978728, 85957456]

約数ペア:

[(1, 85957456), (2, 42978728), (4, 21489364), (8, 10744682), (13, 6612112), (16, 5372341), (26, 3306056), (52, 1653028), (83, 1035632), (104, 826514), (166, 517816), (169, 508624), (208, 413257), (332, 258908), (338, 254312), (383, 224432), (664, 129454), (676, 127156), (766, 112216), (1079, 79664), (1328, 64727), (1352, 63578), (1532, 56108), (2158, 39832), (2704, 31789), (3064, 28054), (4316, 19916), (4979, 17264), (6128, 14027), (8632, 9958)]