87124156

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{8387}}^1$

素因数の和:8458

約数の個数: 36

約数和(自身を含む): 180727848

約数和(自身を除く): 93603692

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 8387, 10388, 16774, 33548, 58709, 117418, 234836, 410963, 444511, 821926, 889022, 1643852, 1778044, 3111577, 6223154, 12446308, 21781039, 43562078, 87124156]

約数ペア:

[(1, 87124156), (2, 43562078), (4, 21781039), (7, 12446308), (14, 6223154), (28, 3111577), (49, 1778044), (53, 1643852), (98, 889022), (106, 821926), (196, 444511), (212, 410963), (371, 234836), (742, 117418), (1484, 58709), (2597, 33548), (5194, 16774), (8387, 10388)]