77205276

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 200578560

約数和(自身を除く): 123373284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 163, 177, 223, 236, 326, 354, 446, 489, 531, 652, 669, 708, 892, 978, 1062, 1338, 1467, 1956, 2007, 2124, 2676, 2934, 4014, 5868, 8028, 9617, 13157, 19234, 26314, 28851, 36349, 38468, 39471, 52628, 57702, 72698, 78942, 86553, 109047, 115404, 118413, 145396, 157884, 173106, 218094, 236826, 327141, 346212, 436188, 473652, 654282, 1308564, 2144591, 4289182, 6433773, 8578364, 12867546, 19301319, 25735092, 38602638, 77205276]

約数ペア:

[(1, 77205276), (2, 38602638), (3, 25735092), (4, 19301319), (6, 12867546), (9, 8578364), (12, 6433773), (18, 4289182), (36, 2144591), (59, 1308564), (118, 654282), (163, 473652), (177, 436188), (223, 346212), (236, 327141), (326, 236826), (354, 218094), (446, 173106), (489, 157884), (531, 145396), (652, 118413), (669, 115404), (708, 109047), (892, 86553), (978, 78942), (1062, 72698), (1338, 57702), (1467, 52628), (1956, 39471), (2007, 38468), (2124, 36349), (2676, 28851), (2934, 26314), (4014, 19234), (5868, 13157), (8028, 9617)]