87707774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 86474626

約数列:

[1, 2, 7, 11, 14, 22, 29, 41, 58, 77, 82, 154, 203, 287, 319, 406, 451, 479, 574, 638, 902, 958, 1189, 2233, 2378, 3157, 3353, 4466, 5269, 6314, 6706, 8323, 10538, 13079, 13891, 16646, 19639, 26158, 27782, 36883, 39278, 73766, 91553, 97237, 137473, 152801, 183106, 194474, 216029, 274946, 305602, 432058, 569531, 1069607, 1139062, 1512203, 2139214, 3024406, 3986717, 6264841, 7973434, 12529682, 43853887, 87707774]

約数ペア:

[(1, 87707774), (2, 43853887), (7, 12529682), (11, 7973434), (14, 6264841), (22, 3986717), (29, 3024406), (41, 2139214), (58, 1512203), (77, 1139062), (82, 1069607), (154, 569531), (203, 432058), (287, 305602), (319, 274946), (406, 216029), (451, 194474), (479, 183106), (574, 152801), (638, 137473), (902, 97237), (958, 91553), (1189, 73766), (2233, 39278), (2378, 36883), (3157, 27782), (3353, 26158), (4466, 19639), (5269, 16646), (6314, 13891), (6706, 13079), (8323, 10538)]