86783632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 191876608

約数和(自身を除く): 105092976

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 208, 248, 313, 344, 403, 496, 559, 626, 688, 806, 1118, 1252, 1333, 1612, 2236, 2504, 2666, 3224, 4069, 4472, 5008, 5332, 6448, 8138, 8944, 9703, 10664, 13459, 16276, 17329, 19406, 21328, 26918, 32552, 34658, 38812, 53836, 65104, 69316, 77624, 107672, 126139, 138632, 155248, 174967, 215344, 252278, 277264, 349934, 417229, 504556, 699868, 834458, 1009112, 1399736, 1668916, 2018224, 2799472, 3337832, 5423977, 6675664, 10847954, 21695908, 43391816, 86783632]

約数ペア:

[(1, 86783632), (2, 43391816), (4, 21695908), (8, 10847954), (13, 6675664), (16, 5423977), (26, 3337832), (31, 2799472), (43, 2018224), (52, 1668916), (62, 1399736), (86, 1009112), (104, 834458), (124, 699868), (172, 504556), (208, 417229), (248, 349934), (313, 277264), (344, 252278), (403, 215344), (496, 174967), (559, 155248), (626, 138632), (688, 126139), (806, 107672), (1118, 77624), (1252, 69316), (1333, 65104), (1612, 53836), (2236, 38812), (2504, 34658), (2666, 32552), (3224, 26918), (4069, 21328), (4472, 19406), (5008, 17329), (5332, 16276), (6448, 13459), (8138, 10664), (8944, 9703)]