78975104

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 175015680

約数和(自身を除く): 96040576

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1531, 1612, 1664, 1984, 3062, 3224, 3968, 6124, 6448, 12248, 12896, 19903, 24496, 25792, 39806, 47461, 48992, 51584, 79612, 94922, 97984, 159224, 189844, 195968, 318448, 379688, 616993, 636896, 759376, 1233986, 1273792, 1518752, 2467972, 2547584, 3037504, 4935944, 6075008, 9871888, 19743776, 39487552, 78975104]

約数ペア:

[(1, 78975104), (2, 39487552), (4, 19743776), (8, 9871888), (13, 6075008), (16, 4935944), (26, 3037504), (31, 2547584), (32, 2467972), (52, 1518752), (62, 1273792), (64, 1233986), (104, 759376), (124, 636896), (128, 616993), (208, 379688), (248, 318448), (403, 195968), (416, 189844), (496, 159224), (806, 97984), (832, 94922), (992, 79612), (1531, 51584), (1612, 48992), (1664, 47461), (1984, 39806), (3062, 25792), (3224, 24496), (3968, 19903), (6124, 12896), (6448, 12248)]