81634224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1609}}^1$

素因数の和:1778

約数の個数: 80

約数和(自身を含む): 242762240

約数和(自身を除く): 161128016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 151, 168, 302, 336, 453, 604, 906, 1057, 1208, 1609, 1812, 2114, 2416, 3171, 3218, 3624, 4228, 4827, 6342, 6436, 7248, 8456, 9654, 11263, 12684, 12872, 16912, 19308, 22526, 25368, 25744, 33789, 38616, 45052, 50736, 67578, 77232, 90104, 135156, 180208, 242959, 270312, 485918, 540624, 728877, 971836, 1457754, 1700713, 1943672, 2915508, 3401426, 3887344, 5102139, 5831016, 6802852, 10204278, 11662032, 13605704, 20408556, 27211408, 40817112, 81634224]

約数ペア:

[(1, 81634224), (2, 40817112), (3, 27211408), (4, 20408556), (6, 13605704), (7, 11662032), (8, 10204278), (12, 6802852), (14, 5831016), (16, 5102139), (21, 3887344), (24, 3401426), (28, 2915508), (42, 1943672), (48, 1700713), (56, 1457754), (84, 971836), (112, 728877), (151, 540624), (168, 485918), (302, 270312), (336, 242959), (453, 180208), (604, 135156), (906, 90104), (1057, 77232), (1208, 67578), (1609, 50736), (1812, 45052), (2114, 38616), (2416, 33789), (3171, 25744), (3218, 25368), (3624, 22526), (4228, 19308), (4827, 16912), (6342, 12872), (6436, 12684), (7248, 11263), (8456, 9654)]