7852802076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1005223}}^1$

素因数の和:1005271

約数の個数: 72

約数和(自身を含む): 23417698304

約数和(自身を除く): 15564896228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 1005223, 2010446, 3015669, 4020892, 6031338, 7036561, 9047007, 12062676, 14073122, 18094014, 21109683, 28146244, 31161913, 36188028, 42219366, 62323826, 63329049, 84438732, 93485739, 124647652, 126658098, 186971478, 218133391, 253316196, 280457217, 373942956, 436266782, 560914434, 654400173, 872533564, 1121828868, 1308800346, 1963200519, 2617600692, 3926401038, 7852802076]

約数ペア:

[(1, 7852802076), (2, 3926401038), (3, 2617600692), (4, 1963200519), (6, 1308800346), (7, 1121828868), (9, 872533564), (12, 654400173), (14, 560914434), (18, 436266782), (21, 373942956), (28, 280457217), (31, 253316196), (36, 218133391), (42, 186971478), (62, 126658098), (63, 124647652), (84, 93485739), (93, 84438732), (124, 63329049), (126, 62323826), (186, 42219366), (217, 36188028), (252, 31161913), (279, 28146244), (372, 21109683), (434, 18094014), (558, 14073122), (651, 12062676), (868, 9047007), (1116, 7036561), (1302, 6031338), (1953, 4020892), (2604, 3015669), (3906, 2010446), (7812, 1005223)]