47680776

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 153223980

約数和(自身を除く): 105543204

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 421, 429, 468, 484, 572, 726, 792, 842, 858, 936, 968, 1089, 1144, 1263, 1287, 1452, 1573, 1684, 1716, 2178, 2526, 2574, 2904, 3146, 3368, 3432, 3789, 4356, 4631, 4719, 5052, 5148, 5473, 6292, 7578, 8712, 9262, 9438, 10104, 10296, 10946, 12584, 13893, 14157, 15156, 16419, 18524, 18876, 21892, 27786, 28314, 30312, 32838, 37048, 37752, 41679, 43784, 49257, 50941, 55572, 56628, 60203, 65676, 83358, 98514, 101882, 111144, 113256, 120406, 131352, 152823, 166716, 180609, 197028, 203764, 240812, 305646, 333432, 361218, 394056, 407528, 458469, 481624, 541827, 611292, 662233, 722436, 916938, 1083654, 1222584, 1324466, 1444872, 1833876, 1986699, 2167308, 2648932, 3667752, 3973398, 4334616, 5297864, 5960097, 7946796, 11920194, 15893592, 23840388, 47680776]

約数ペア:

[(1, 47680776), (2, 23840388), (3, 15893592), (4, 11920194), (6, 7946796), (8, 5960097), (9, 5297864), (11, 4334616), (12, 3973398), (13, 3667752), (18, 2648932), (22, 2167308), (24, 1986699), (26, 1833876), (33, 1444872), (36, 1324466), (39, 1222584), (44, 1083654), (52, 916938), (66, 722436), (72, 662233), (78, 611292), (88, 541827), (99, 481624), (104, 458469), (117, 407528), (121, 394056), (132, 361218), (143, 333432), (156, 305646), (198, 240812), (234, 203764), (242, 197028), (264, 180609), (286, 166716), (312, 152823), (363, 131352), (396, 120406), (421, 113256), (429, 111144), (468, 101882), (484, 98514), (572, 83358), (726, 65676), (792, 60203), (842, 56628), (858, 55572), (936, 50941), (968, 49257), (1089, 43784), (1144, 41679), (1263, 37752), (1287, 37048), (1452, 32838), (1573, 30312), (1684, 28314), (1716, 27786), (2178, 21892), (2526, 18876), (2574, 18524), (2904, 16419), (3146, 15156), (3368, 14157), (3432, 13893), (3789, 12584), (4356, 10946), (4631, 10296), (4719, 10104), (5052, 9438), (5148, 9262), (5473, 8712), (6292, 7578)]