68113136

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 170395344

約数和(自身を除く): 102282208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 112, 163, 164, 182, 196, 208, 287, 326, 328, 364, 392, 533, 574, 637, 652, 656, 728, 784, 1066, 1141, 1148, 1274, 1304, 1456, 2009, 2119, 2132, 2282, 2296, 2548, 2608, 3731, 4018, 4238, 4264, 4564, 4592, 5096, 6683, 7462, 7987, 8036, 8476, 8528, 9128, 10192, 13366, 14833, 14924, 15974, 16072, 16952, 18256, 26117, 26732, 29666, 29848, 31948, 32144, 33904, 46781, 52234, 53464, 59332, 59696, 63896, 86879, 93562, 103831, 104468, 106928, 118664, 127792, 173758, 187124, 207662, 208936, 237328, 327467, 347516, 374248, 415324, 417872, 608153, 654934, 695032, 748496, 830648, 1216306, 1309868, 1390064, 1661296, 2432612, 2619736, 4257071, 4865224, 5239472, 8514142, 9730448, 17028284, 34056568, 68113136]

約数ペア:

[(1, 68113136), (2, 34056568), (4, 17028284), (7, 9730448), (8, 8514142), (13, 5239472), (14, 4865224), (16, 4257071), (26, 2619736), (28, 2432612), (41, 1661296), (49, 1390064), (52, 1309868), (56, 1216306), (82, 830648), (91, 748496), (98, 695032), (104, 654934), (112, 608153), (163, 417872), (164, 415324), (182, 374248), (196, 347516), (208, 327467), (287, 237328), (326, 208936), (328, 207662), (364, 187124), (392, 173758), (533, 127792), (574, 118664), (637, 106928), (652, 104468), (656, 103831), (728, 93562), (784, 86879), (1066, 63896), (1141, 59696), (1148, 59332), (1274, 53464), (1304, 52234), (1456, 46781), (2009, 33904), (2119, 32144), (2132, 31948), (2282, 29848), (2296, 29666), (2548, 26732), (2608, 26117), (3731, 18256), (4018, 16952), (4238, 16072), (4264, 15974), (4564, 14924), (4592, 14833), (5096, 13366), (6683, 10192), (7462, 9128), (7987, 8528), (8036, 8476)]