64842949728

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2849989}}^1$

素因数の和:2850084

約数の個数: 72

約数和(自身を含む): 186731344800

約数和(自身を除く): 121888395072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 22752, 2849989, 5699978, 8549967, 11399956, 17099934, 22799912, 25649901, 34199868, 45599824, 51299802, 68399736, 91199648, 102599604, 136799472, 205199208, 225149131, 273598944, 410398416, 450298262, 675447393, 820796832, 900596524, 1350894786, 1801193048, 2026342179, 2701789572, 3602386096, 4052684358, 5403579144, 7204772192, 8105368716, 10807158288, 16210737432, 21614316576, 32421474864, 64842949728]

約数ペア:

[(1, 64842949728), (2, 32421474864), (3, 21614316576), (4, 16210737432), (6, 10807158288), (8, 8105368716), (9, 7204772192), (12, 5403579144), (16, 4052684358), (18, 3602386096), (24, 2701789572), (32, 2026342179), (36, 1801193048), (48, 1350894786), (72, 900596524), (79, 820796832), (96, 675447393), (144, 450298262), (158, 410398416), (237, 273598944), (288, 225149131), (316, 205199208), (474, 136799472), (632, 102599604), (711, 91199648), (948, 68399736), (1264, 51299802), (1422, 45599824), (1896, 34199868), (2528, 25649901), (2844, 22799912), (3792, 17099934), (5688, 11399956), (7584, 8549967), (11376, 5699978), (22752, 2849989)]