80938624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 175472640

約数和(自身を除く): 94534016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 383, 416, 508, 766, 832, 1016, 1532, 1651, 1664, 2032, 3064, 3302, 4064, 4979, 6128, 6604, 8128, 9958, 12256, 13208, 16256, 19916, 24512, 26416, 39832, 48641, 49024, 52832, 79664, 97282, 105664, 159328, 194564, 211328, 318656, 389128, 632333, 637312, 778256, 1264666, 1556512, 2529332, 3113024, 5058664, 6226048, 10117328, 20234656, 40469312, 80938624]

約数ペア:

[(1, 80938624), (2, 40469312), (4, 20234656), (8, 10117328), (13, 6226048), (16, 5058664), (26, 3113024), (32, 2529332), (52, 1556512), (64, 1264666), (104, 778256), (127, 637312), (128, 632333), (208, 389128), (254, 318656), (383, 211328), (416, 194564), (508, 159328), (766, 105664), (832, 97282), (1016, 79664), (1532, 52832), (1651, 49024), (1664, 48641), (2032, 39832), (3064, 26416), (3302, 24512), (4064, 19916), (4979, 16256), (6128, 13208), (6604, 12256), (8128, 9958)]