81600432

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 229025520

約数和(自身を除く): 147425088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 61, 62, 87, 93, 116, 122, 124, 174, 183, 186, 232, 244, 248, 348, 366, 372, 464, 488, 496, 696, 732, 744, 899, 961, 976, 1392, 1464, 1488, 1769, 1798, 1891, 1922, 2697, 2883, 2928, 3538, 3596, 3782, 3844, 5307, 5394, 5673, 5766, 7076, 7192, 7564, 7688, 10614, 10788, 11346, 11532, 14152, 14384, 15128, 15376, 21228, 21576, 22692, 23064, 27869, 28304, 30256, 42456, 43152, 45384, 46128, 54839, 55738, 58621, 83607, 84912, 90768, 109678, 111476, 117242, 164517, 167214, 175863, 219356, 222952, 234484, 329034, 334428, 351726, 438712, 445904, 468968, 658068, 668856, 703452, 877424, 937936, 1316136, 1337712, 1406904, 1700009, 2632272, 2813808, 3400018, 5100027, 6800036, 10200054, 13600072, 20400108, 27200144, 40800216, 81600432]

約数ペア:

[(1, 81600432), (2, 40800216), (3, 27200144), (4, 20400108), (6, 13600072), (8, 10200054), (12, 6800036), (16, 5100027), (24, 3400018), (29, 2813808), (31, 2632272), (48, 1700009), (58, 1406904), (61, 1337712), (62, 1316136), (87, 937936), (93, 877424), (116, 703452), (122, 668856), (124, 658068), (174, 468968), (183, 445904), (186, 438712), (232, 351726), (244, 334428), (248, 329034), (348, 234484), (366, 222952), (372, 219356), (464, 175863), (488, 167214), (496, 164517), (696, 117242), (732, 111476), (744, 109678), (899, 90768), (961, 84912), (976, 83607), (1392, 58621), (1464, 55738), (1488, 54839), (1769, 46128), (1798, 45384), (1891, 43152), (1922, 42456), (2697, 30256), (2883, 28304), (2928, 27869), (3538, 23064), (3596, 22692), (3782, 21576), (3844, 21228), (5307, 15376), (5394, 15128), (5673, 14384), (5766, 14152), (7076, 11532), (7192, 11346), (7564, 10788), (7688, 10614)]