28318093092

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{13267}}^1$

素因数の和:13769

約数の個数: 72

約数和(自身を含む): 72182484192

約数和(自身を除く): 43864391100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 281, 422, 562, 633, 843, 844, 1124, 1266, 1686, 1899, 2529, 2532, 3372, 3798, 5058, 7596, 10116, 13267, 26534, 39801, 53068, 59291, 79602, 118582, 119403, 159204, 177873, 237164, 238806, 355746, 477612, 533619, 711492, 1067238, 2134476, 2799337, 3728027, 5598674, 7456054, 8398011, 11184081, 11197348, 14912108, 16796022, 22368162, 25194033, 33552243, 33592044, 44736324, 50388066, 67104486, 100776132, 134208972, 786613697, 1573227394, 2359841091, 3146454788, 4719682182, 7079523273, 9439364364, 14159046546, 28318093092]

約数ペア:

[(1, 28318093092), (2, 14159046546), (3, 9439364364), (4, 7079523273), (6, 4719682182), (9, 3146454788), (12, 2359841091), (18, 1573227394), (36, 786613697), (211, 134208972), (281, 100776132), (422, 67104486), (562, 50388066), (633, 44736324), (843, 33592044), (844, 33552243), (1124, 25194033), (1266, 22368162), (1686, 16796022), (1899, 14912108), (2529, 11197348), (2532, 11184081), (3372, 8398011), (3798, 7456054), (5058, 5598674), (7596, 3728027), (10116, 2799337), (13267, 2134476), (26534, 1067238), (39801, 711492), (53068, 533619), (59291, 477612), (79602, 355746), (118582, 238806), (119403, 237164), (159204, 177873)]