87699532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 168648480

約数和(自身を除く): 80948948

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 89, 172, 178, 337, 356, 674, 731, 1348, 1462, 1513, 2924, 3026, 3827, 5729, 6052, 7654, 11458, 14491, 15308, 22916, 28982, 29993, 57964, 59986, 65059, 119972, 130118, 246347, 260236, 492694, 509881, 985388, 1019762, 1289699, 2039524, 2579398, 5158796, 21924883, 43849766, 87699532]

約数ペア:

[(1, 87699532), (2, 43849766), (4, 21924883), (17, 5158796), (34, 2579398), (43, 2039524), (68, 1289699), (86, 1019762), (89, 985388), (172, 509881), (178, 492694), (337, 260236), (356, 246347), (674, 130118), (731, 119972), (1348, 65059), (1462, 59986), (1513, 57964), (2924, 29993), (3026, 28982), (3827, 22916), (5729, 15308), (6052, 14491), (7654, 11458)]