53966432

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 122022936

約数和(自身を除く): 68056504

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 587, 676, 884, 1174, 1352, 1768, 2348, 2704, 2873, 3536, 4696, 5408, 5746, 7072, 7631, 9392, 9979, 11492, 15262, 18784, 19958, 22984, 30524, 39916, 45968, 61048, 79832, 91936, 99203, 122096, 129727, 159664, 198406, 244192, 259454, 319328, 396812, 518908, 793624, 1037816, 1587248, 1686451, 2075632, 3174496, 3372902, 4151264, 6745804, 13491608, 26983216, 53966432]

約数ペア:

[(1, 53966432), (2, 26983216), (4, 13491608), (8, 6745804), (13, 4151264), (16, 3372902), (17, 3174496), (26, 2075632), (32, 1686451), (34, 1587248), (52, 1037816), (68, 793624), (104, 518908), (136, 396812), (169, 319328), (208, 259454), (221, 244192), (272, 198406), (338, 159664), (416, 129727), (442, 122096), (544, 99203), (587, 91936), (676, 79832), (884, 61048), (1174, 45968), (1352, 39916), (1768, 30524), (2348, 22984), (2704, 19958), (2873, 18784), (3536, 15262), (4696, 11492), (5408, 9979), (5746, 9392), (7072, 7631)]