31598976

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 91065600

約数和(自身を除く): 59466624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 71, 76, 96, 114, 122, 128, 142, 152, 183, 192, 213, 228, 244, 284, 304, 366, 384, 426, 456, 488, 568, 608, 732, 852, 912, 976, 1136, 1159, 1216, 1349, 1464, 1704, 1824, 1952, 2272, 2318, 2432, 2698, 2928, 3408, 3477, 3648, 3904, 4047, 4331, 4544, 4636, 5396, 5856, 6816, 6954, 7296, 7808, 8094, 8662, 9088, 9272, 10792, 11712, 12993, 13632, 13908, 16188, 17324, 18544, 21584, 23424, 25986, 27264, 27816, 32376, 34648, 37088, 43168, 51972, 55632, 64752, 69296, 74176, 82289, 86336, 103944, 111264, 129504, 138592, 148352, 164578, 172672, 207888, 222528, 246867, 259008, 277184, 329156, 415776, 445056, 493734, 518016, 554368, 658312, 831552, 987468, 1316624, 1663104, 1974936, 2633248, 3949872, 5266496, 7899744, 10532992, 15799488, 31598976]

約数ペア:

[(1, 31598976), (2, 15799488), (3, 10532992), (4, 7899744), (6, 5266496), (8, 3949872), (12, 2633248), (16, 1974936), (19, 1663104), (24, 1316624), (32, 987468), (38, 831552), (48, 658312), (57, 554368), (61, 518016), (64, 493734), (71, 445056), (76, 415776), (96, 329156), (114, 277184), (122, 259008), (128, 246867), (142, 222528), (152, 207888), (183, 172672), (192, 164578), (213, 148352), (228, 138592), (244, 129504), (284, 111264), (304, 103944), (366, 86336), (384, 82289), (426, 74176), (456, 69296), (488, 64752), (568, 55632), (608, 51972), (732, 43168), (852, 37088), (912, 34648), (976, 32376), (1136, 27816), (1159, 27264), (1216, 25986), (1349, 23424), (1464, 21584), (1704, 18544), (1824, 17324), (1952, 16188), (2272, 13908), (2318, 13632), (2432, 12993), (2698, 11712), (2928, 10792), (3408, 9272), (3477, 9088), (3648, 8662), (3904, 8094), (4047, 7808), (4331, 7296), (4544, 6954), (4636, 6816), (5396, 5856)]