83491184

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 193320960

約数和(自身を除く): 109829776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 139, 173, 217, 248, 278, 346, 434, 496, 556, 692, 868, 973, 1112, 1211, 1384, 1736, 1946, 2224, 2422, 2768, 3472, 3892, 4309, 4844, 5363, 7784, 8618, 9688, 10726, 15568, 17236, 19376, 21452, 24047, 30163, 34472, 37541, 42904, 48094, 60326, 68944, 75082, 85808, 96188, 120652, 150164, 168329, 192376, 241304, 300328, 336658, 384752, 482608, 600656, 673316, 745457, 1346632, 1490914, 2693264, 2981828, 5218199, 5963656, 10436398, 11927312, 20872796, 41745592, 83491184]

約数ペア:

[(1, 83491184), (2, 41745592), (4, 20872796), (7, 11927312), (8, 10436398), (14, 5963656), (16, 5218199), (28, 2981828), (31, 2693264), (56, 1490914), (62, 1346632), (112, 745457), (124, 673316), (139, 600656), (173, 482608), (217, 384752), (248, 336658), (278, 300328), (346, 241304), (434, 192376), (496, 168329), (556, 150164), (692, 120652), (868, 96188), (973, 85808), (1112, 75082), (1211, 68944), (1384, 60326), (1736, 48094), (1946, 42904), (2224, 37541), (2422, 34472), (2768, 30163), (3472, 24047), (3892, 21452), (4309, 19376), (4844, 17236), (5363, 15568), (7784, 10726), (8618, 9688)]