77630308

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 165447744

約数和(自身を除く): 87817436

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 61, 86, 98, 122, 151, 172, 196, 244, 301, 302, 427, 602, 604, 854, 1057, 1204, 1708, 2107, 2114, 2623, 2989, 4214, 4228, 5246, 5978, 6493, 7399, 8428, 9211, 10492, 11956, 12986, 14798, 18361, 18422, 25972, 29596, 36722, 36844, 45451, 64477, 73444, 90902, 128527, 128954, 181804, 257054, 257908, 318157, 396073, 451339, 514108, 636314, 792146, 902678, 1272628, 1584292, 1805356, 2772511, 5545022, 11090044, 19407577, 38815154, 77630308]

約数ペア:

[(1, 77630308), (2, 38815154), (4, 19407577), (7, 11090044), (14, 5545022), (28, 2772511), (43, 1805356), (49, 1584292), (61, 1272628), (86, 902678), (98, 792146), (122, 636314), (151, 514108), (172, 451339), (196, 396073), (244, 318157), (301, 257908), (302, 257054), (427, 181804), (602, 128954), (604, 128527), (854, 90902), (1057, 73444), (1204, 64477), (1708, 45451), (2107, 36844), (2114, 36722), (2623, 29596), (2989, 25972), (4214, 18422), (4228, 18361), (5246, 14798), (5978, 12986), (6493, 11956), (7399, 10492), (8428, 9211)]