86946704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 195487488

約数和(自身を除く): 108540784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 67, 68, 104, 134, 136, 208, 221, 268, 272, 367, 442, 536, 734, 871, 884, 1072, 1139, 1468, 1742, 1768, 2278, 2936, 3484, 3536, 4556, 4771, 5872, 6239, 6968, 9112, 9542, 12478, 13936, 14807, 18224, 19084, 24589, 24956, 29614, 38168, 49178, 49912, 59228, 76336, 81107, 98356, 99824, 118456, 162214, 196712, 236912, 319657, 324428, 393424, 418013, 639314, 648856, 836026, 1278628, 1297712, 1672052, 2557256, 3344104, 5114512, 5434169, 6688208, 10868338, 21736676, 43473352, 86946704]

約数ペア:

[(1, 86946704), (2, 43473352), (4, 21736676), (8, 10868338), (13, 6688208), (16, 5434169), (17, 5114512), (26, 3344104), (34, 2557256), (52, 1672052), (67, 1297712), (68, 1278628), (104, 836026), (134, 648856), (136, 639314), (208, 418013), (221, 393424), (268, 324428), (272, 319657), (367, 236912), (442, 196712), (536, 162214), (734, 118456), (871, 99824), (884, 98356), (1072, 81107), (1139, 76336), (1468, 59228), (1742, 49912), (1768, 49178), (2278, 38168), (2936, 29614), (3484, 24956), (3536, 24589), (4556, 19084), (4771, 18224), (5872, 14807), (6239, 13936), (6968, 12478), (9112, 9542)]