64904556768

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{39769949}}^1$

素因数の和:39769979

約数の個数: 48

約数和(自身を含む): 180396493200

約数和(自身を除く): 115491936432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 39769949, 79539898, 119309847, 159079796, 238619694, 318159592, 477239388, 636319184, 676089133, 954478776, 1272638368, 1352178266, 1908957552, 2028267399, 2704356532, 3817915104, 4056534798, 5408713064, 8113069596, 10817426128, 16226139192, 21634852256, 32452278384, 64904556768]

約数ペア:

[(1, 64904556768), (2, 32452278384), (3, 21634852256), (4, 16226139192), (6, 10817426128), (8, 8113069596), (12, 5408713064), (16, 4056534798), (17, 3817915104), (24, 2704356532), (32, 2028267399), (34, 1908957552), (48, 1352178266), (51, 1272638368), (68, 954478776), (96, 676089133), (102, 636319184), (136, 477239388), (204, 318159592), (272, 238619694), (408, 159079796), (544, 119309847), (816, 79539898), (1632, 39769949)]