89804272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 180480512

約数和(自身を除く): 90676240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 331, 496, 547, 662, 1094, 1324, 2188, 2648, 4376, 5296, 8752, 10261, 16957, 20522, 33914, 41044, 67828, 82088, 135656, 164176, 181057, 271312, 362114, 724228, 1448456, 2896912, 5612767, 11225534, 22451068, 44902136, 89804272]

約数ペア:

[(1, 89804272), (2, 44902136), (4, 22451068), (8, 11225534), (16, 5612767), (31, 2896912), (62, 1448456), (124, 724228), (248, 362114), (331, 271312), (496, 181057), (547, 164176), (662, 135656), (1094, 82088), (1324, 67828), (2188, 41044), (2648, 33914), (4376, 20522), (5296, 16957), (8752, 10261)]