86617472

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 180956160

約数和(自身を除く): 94338688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 263, 332, 496, 526, 664, 992, 1052, 1328, 1984, 2104, 2573, 2656, 3968, 4208, 5146, 5312, 8153, 8416, 10292, 10624, 16306, 16832, 20584, 21829, 32612, 33664, 41168, 43658, 65224, 82336, 87316, 130448, 164672, 174632, 260896, 329344, 349264, 521792, 676699, 698528, 1043584, 1353398, 1397056, 2706796, 2794112, 5413592, 10827184, 21654368, 43308736, 86617472]

約数ペア:

[(1, 86617472), (2, 43308736), (4, 21654368), (8, 10827184), (16, 5413592), (31, 2794112), (32, 2706796), (62, 1397056), (64, 1353398), (83, 1043584), (124, 698528), (128, 676699), (166, 521792), (248, 349264), (263, 329344), (332, 260896), (496, 174632), (526, 164672), (664, 130448), (992, 87316), (1052, 82336), (1328, 65224), (1984, 43658), (2104, 41168), (2573, 33664), (2656, 32612), (3968, 21829), (4208, 20584), (5146, 16832), (5312, 16306), (8153, 10624), (8416, 10292)]