42528564

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 125220480

約数和(自身を除く): 82691916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 234, 276, 299, 324, 351, 414, 439, 468, 598, 621, 702, 828, 878, 897, 1053, 1196, 1242, 1317, 1404, 1756, 1794, 1863, 2106, 2484, 2634, 2691, 3588, 3726, 3951, 4212, 5268, 5382, 5707, 7452, 7902, 8073, 10097, 10764, 11414, 11853, 15804, 16146, 17121, 20194, 22828, 23706, 24219, 30291, 32292, 34242, 35559, 40388, 47412, 48438, 51363, 60582, 68484, 71118, 90873, 96876, 102726, 121164, 131261, 142236, 154089, 181746, 205452, 262522, 272619, 308178, 363492, 393783, 462267, 525044, 545238, 616356, 787566, 817857, 924534, 1090476, 1181349, 1575132, 1635714, 1849068, 2362698, 3271428, 3544047, 4725396, 7088094, 10632141, 14176188, 21264282, 42528564]

約数ペア:

[(1, 42528564), (2, 21264282), (3, 14176188), (4, 10632141), (6, 7088094), (9, 4725396), (12, 3544047), (13, 3271428), (18, 2362698), (23, 1849068), (26, 1635714), (27, 1575132), (36, 1181349), (39, 1090476), (46, 924534), (52, 817857), (54, 787566), (69, 616356), (78, 545238), (81, 525044), (92, 462267), (108, 393783), (117, 363492), (138, 308178), (156, 272619), (162, 262522), (207, 205452), (234, 181746), (276, 154089), (299, 142236), (324, 131261), (351, 121164), (414, 102726), (439, 96876), (468, 90873), (598, 71118), (621, 68484), (702, 60582), (828, 51363), (878, 48438), (897, 47412), (1053, 40388), (1196, 35559), (1242, 34242), (1317, 32292), (1404, 30291), (1756, 24219), (1794, 23706), (1863, 22828), (2106, 20194), (2484, 17121), (2634, 16146), (2691, 15804), (3588, 11853), (3726, 11414), (3951, 10764), (4212, 10097), (5268, 8073), (5382, 7902), (5707, 7452)]