87641494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 143354880

約数和(自身を除く): 55713386

約数列:

[1, 2, 17, 34, 67, 79, 134, 158, 487, 974, 1139, 1343, 2278, 2686, 5293, 8279, 10586, 16558, 32629, 38473, 65258, 76946, 89981, 179962, 554693, 654041, 1109386, 1308082, 2577691, 5155382, 43820747, 87641494]

約数ペア:

[(1, 87641494), (2, 43820747), (17, 5155382), (34, 2577691), (67, 1308082), (79, 1109386), (134, 654041), (158, 554693), (487, 179962), (974, 89981), (1139, 76946), (1343, 65258), (2278, 38473), (2686, 32629), (5293, 16558), (8279, 10586)]