49878952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 105840000

約数和(自身を除く): 55961048

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 97, 136, 152, 194, 199, 323, 388, 398, 646, 776, 796, 1292, 1592, 1649, 1843, 2584, 3298, 3383, 3686, 3781, 6596, 6766, 7372, 7562, 13192, 13532, 14744, 15124, 19303, 27064, 30248, 31331, 38606, 62662, 64277, 77212, 125324, 128554, 154424, 250648, 257108, 328151, 366757, 514216, 656302, 733514, 1312604, 1467028, 2625208, 2934056, 6234869, 12469738, 24939476, 49878952]

約数ペア:

[(1, 49878952), (2, 24939476), (4, 12469738), (8, 6234869), (17, 2934056), (19, 2625208), (34, 1467028), (38, 1312604), (68, 733514), (76, 656302), (97, 514216), (136, 366757), (152, 328151), (194, 257108), (199, 250648), (323, 154424), (388, 128554), (398, 125324), (646, 77212), (776, 64277), (796, 62662), (1292, 38606), (1592, 31331), (1649, 30248), (1843, 27064), (2584, 19303), (3298, 15124), (3383, 14744), (3686, 13532), (3781, 13192), (6596, 7562), (6766, 7372)]