84021288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1367}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 227525760

約数和(自身を除く): 143504472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1367, 1576, 2364, 2561, 2734, 4101, 4728, 5122, 5468, 7683, 8202, 10244, 10936, 15366, 16404, 17771, 20488, 30732, 32808, 35542, 53313, 61464, 71084, 106626, 142168, 213252, 269299, 426504, 538598, 807897, 1077196, 1615794, 2154392, 3231588, 3500887, 6463176, 7001774, 10502661, 14003548, 21005322, 28007096, 42010644, 84021288]

約数ペア:

[(1, 84021288), (2, 42010644), (3, 28007096), (4, 21005322), (6, 14003548), (8, 10502661), (12, 7001774), (13, 6463176), (24, 3500887), (26, 3231588), (39, 2154392), (52, 1615794), (78, 1077196), (104, 807897), (156, 538598), (197, 426504), (312, 269299), (394, 213252), (591, 142168), (788, 106626), (1182, 71084), (1367, 61464), (1576, 53313), (2364, 35542), (2561, 32808), (2734, 30732), (4101, 20488), (4728, 17771), (5122, 16404), (5468, 15366), (7683, 10936), (8202, 10244)]