69811488

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1326

約数の個数: 72

約数和(自身を含む): 199600128

約数和(自身を除く): 129788640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1087, 1338, 1784, 2007, 2174, 2676, 3261, 3568, 4014, 4348, 5352, 6522, 7136, 8028, 8696, 9783, 10704, 13044, 16056, 17392, 19566, 21408, 26088, 32112, 34784, 39132, 52176, 64224, 78264, 104352, 156528, 242401, 313056, 484802, 727203, 969604, 1454406, 1939208, 2181609, 2908812, 3878416, 4363218, 5817624, 7756832, 8726436, 11635248, 17452872, 23270496, 34905744, 69811488]

約数ペア:

[(1, 69811488), (2, 34905744), (3, 23270496), (4, 17452872), (6, 11635248), (8, 8726436), (9, 7756832), (12, 5817624), (16, 4363218), (18, 3878416), (24, 2908812), (32, 2181609), (36, 1939208), (48, 1454406), (72, 969604), (96, 727203), (144, 484802), (223, 313056), (288, 242401), (446, 156528), (669, 104352), (892, 78264), (1087, 64224), (1338, 52176), (1784, 39132), (2007, 34784), (2174, 32112), (2676, 26088), (3261, 21408), (3568, 19566), (4014, 17392), (4348, 16056), (5352, 13044), (6522, 10704), (7136, 9783), (8028, 8696)]