81022068

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3229}}^1$

素因数の和:3297

約数の個数: 72

約数和(自身を含む): 222211080

約数和(自身を除く): 141189012

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1394, 1476, 2091, 2788, 3229, 4182, 6273, 6458, 8364, 9687, 12546, 12916, 19374, 25092, 29061, 38748, 54893, 58122, 109786, 116244, 132389, 164679, 219572, 264778, 329358, 397167, 494037, 529556, 658716, 794334, 988074, 1191501, 1588668, 1976148, 2250613, 2383002, 4501226, 4766004, 6751839, 9002452, 13503678, 20255517, 27007356, 40511034, 81022068]

約数ペア:

[(1, 81022068), (2, 40511034), (3, 27007356), (4, 20255517), (6, 13503678), (9, 9002452), (12, 6751839), (17, 4766004), (18, 4501226), (34, 2383002), (36, 2250613), (41, 1976148), (51, 1588668), (68, 1191501), (82, 988074), (102, 794334), (123, 658716), (153, 529556), (164, 494037), (204, 397167), (246, 329358), (306, 264778), (369, 219572), (492, 164679), (612, 132389), (697, 116244), (738, 109786), (1394, 58122), (1476, 54893), (2091, 38748), (2788, 29061), (3229, 25092), (4182, 19374), (6273, 12916), (6458, 12546), (8364, 9687)]