41988891984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{67901}}^1$

素因数の和:68916

約数の個数: 80

約数和(自身を含む): 116934849024

約数和(自身を除く): 74945957040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 991, 1982, 2973, 3964, 5946, 7928, 11892, 12883, 15856, 23784, 25766, 38649, 47568, 51532, 67901, 77298, 103064, 135802, 154596, 203703, 206128, 271604, 309192, 407406, 543208, 618384, 814812, 882713, 1086416, 1629624, 1765426, 2648139, 3259248, 3530852, 5296278, 7061704, 10592556, 14123408, 21185112, 42370224, 67289891, 134579782, 201869673, 269159564, 403739346, 538319128, 807478692, 874768583, 1076638256, 1614957384, 1749537166, 2624305749, 3229914768, 3499074332, 5248611498, 6998148664, 10497222996, 13996297328, 20994445992, 41988891984]

約数ペア:

[(1, 41988891984), (2, 20994445992), (3, 13996297328), (4, 10497222996), (6, 6998148664), (8, 5248611498), (12, 3499074332), (13, 3229914768), (16, 2624305749), (24, 1749537166), (26, 1614957384), (39, 1076638256), (48, 874768583), (52, 807478692), (78, 538319128), (104, 403739346), (156, 269159564), (208, 201869673), (312, 134579782), (624, 67289891), (991, 42370224), (1982, 21185112), (2973, 14123408), (3964, 10592556), (5946, 7061704), (7928, 5296278), (11892, 3530852), (12883, 3259248), (15856, 2648139), (23784, 1765426), (25766, 1629624), (38649, 1086416), (47568, 882713), (51532, 814812), (67901, 618384), (77298, 543208), (103064, 407406), (135802, 309192), (154596, 271604), (203703, 206128)]