87001872

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1092

約数の個数: 80

約数和(自身を含む): 236175360

約数和(自身を除く): 149173488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 59, 62, 93, 118, 124, 177, 186, 236, 248, 354, 372, 472, 496, 708, 744, 944, 991, 1416, 1488, 1829, 1982, 2832, 2973, 3658, 3964, 5487, 5946, 7316, 7928, 10974, 11892, 14632, 15856, 21948, 23784, 29264, 30721, 43896, 47568, 58469, 61442, 87792, 92163, 116938, 122884, 175407, 184326, 233876, 245768, 350814, 368652, 467752, 491536, 701628, 737304, 935504, 1403256, 1474608, 1812539, 2806512, 3625078, 5437617, 7250156, 10875234, 14500312, 21750468, 29000624, 43500936, 87001872]

約数ペア:

[(1, 87001872), (2, 43500936), (3, 29000624), (4, 21750468), (6, 14500312), (8, 10875234), (12, 7250156), (16, 5437617), (24, 3625078), (31, 2806512), (48, 1812539), (59, 1474608), (62, 1403256), (93, 935504), (118, 737304), (124, 701628), (177, 491536), (186, 467752), (236, 368652), (248, 350814), (354, 245768), (372, 233876), (472, 184326), (496, 175407), (708, 122884), (744, 116938), (944, 92163), (991, 87792), (1416, 61442), (1488, 58469), (1829, 47568), (1982, 43896), (2832, 30721), (2973, 29264), (3658, 23784), (3964, 21948), (5487, 15856), (5946, 14632), (7316, 11892), (7928, 10974)]