51522744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 163860480

約数和(自身を除く): 112337736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 761, 806, 868, 1092, 1209, 1302, 1522, 1612, 1736, 2184, 2283, 2418, 2604, 2821, 3044, 3224, 4566, 4836, 5208, 5327, 5642, 6088, 8463, 9132, 9672, 9893, 10654, 11284, 15981, 16926, 18264, 19786, 21308, 22568, 23591, 29679, 31962, 33852, 39572, 42616, 47182, 59358, 63924, 67704, 69251, 70773, 79144, 94364, 118716, 127848, 138502, 141546, 165137, 188728, 207753, 237432, 277004, 283092, 306683, 330274, 415506, 495411, 554008, 566184, 613366, 660548, 831012, 920049, 990822, 1226732, 1321096, 1662024, 1840098, 1981644, 2146781, 2453464, 3680196, 3963288, 4293562, 6440343, 7360392, 8587124, 12880686, 17174248, 25761372, 51522744]

約数ペア:

[(1, 51522744), (2, 25761372), (3, 17174248), (4, 12880686), (6, 8587124), (7, 7360392), (8, 6440343), (12, 4293562), (13, 3963288), (14, 3680196), (21, 2453464), (24, 2146781), (26, 1981644), (28, 1840098), (31, 1662024), (39, 1321096), (42, 1226732), (52, 990822), (56, 920049), (62, 831012), (78, 660548), (84, 613366), (91, 566184), (93, 554008), (104, 495411), (124, 415506), (156, 330274), (168, 306683), (182, 283092), (186, 277004), (217, 237432), (248, 207753), (273, 188728), (312, 165137), (364, 141546), (372, 138502), (403, 127848), (434, 118716), (546, 94364), (651, 79144), (728, 70773), (744, 69251), (761, 67704), (806, 63924), (868, 59358), (1092, 47182), (1209, 42616), (1302, 39572), (1522, 33852), (1612, 31962), (1736, 29679), (2184, 23591), (2283, 22568), (2418, 21308), (2604, 19786), (2821, 18264), (3044, 16926), (3224, 15981), (4566, 11284), (4836, 10654), (5208, 9893), (5327, 9672), (5642, 9132), (6088, 8463)]