51988979548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{11839}}^1$

素因数の和:12119

約数の個数: 72

約数和(自身を含む): 102822917120

約数和(自身を除く): 50833937572

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 211, 242, 422, 473, 484, 844, 946, 1892, 2321, 4642, 5203, 9073, 9284, 10406, 11839, 18146, 20812, 23678, 25531, 36292, 47356, 51062, 99803, 102124, 130229, 199606, 260458, 399212, 509077, 520916, 1018154, 1097833, 1432519, 2036308, 2195666, 2498029, 2865038, 4391332, 4996058, 5599847, 5730076, 9992116, 11199694, 22399388, 27478319, 54956638, 61598317, 107415247, 109913276, 123196634, 214830494, 246393268, 302261509, 429660988, 604523018, 1181567717, 1209046036, 2363135434, 4726270868, 12997244887, 25994489774, 51988979548]

約数ペア:

[(1, 51988979548), (2, 25994489774), (4, 12997244887), (11, 4726270868), (22, 2363135434), (43, 1209046036), (44, 1181567717), (86, 604523018), (121, 429660988), (172, 302261509), (211, 246393268), (242, 214830494), (422, 123196634), (473, 109913276), (484, 107415247), (844, 61598317), (946, 54956638), (1892, 27478319), (2321, 22399388), (4642, 11199694), (5203, 9992116), (9073, 5730076), (9284, 5599847), (10406, 4996058), (11839, 4391332), (18146, 2865038), (20812, 2498029), (23678, 2195666), (25531, 2036308), (36292, 1432519), (47356, 1097833), (51062, 1018154), (99803, 520916), (102124, 509077), (130229, 399212), (199606, 260458)]