78108368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 176238720

約数和(自身を除く): 98130352

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 46, 52, 58, 92, 104, 116, 184, 208, 232, 299, 368, 377, 464, 563, 598, 667, 754, 1126, 1196, 1334, 1508, 2252, 2392, 2668, 3016, 4504, 4784, 5336, 6032, 7319, 8671, 9008, 10672, 12949, 14638, 16327, 17342, 25898, 29276, 32654, 34684, 51796, 58552, 65308, 69368, 103592, 117104, 130616, 138736, 168337, 207184, 212251, 261232, 336674, 375521, 424502, 673348, 751042, 849004, 1346696, 1502084, 1698008, 2693392, 3004168, 3396016, 4881773, 6008336, 9763546, 19527092, 39054184, 78108368]

約数ペア:

[(1, 78108368), (2, 39054184), (4, 19527092), (8, 9763546), (13, 6008336), (16, 4881773), (23, 3396016), (26, 3004168), (29, 2693392), (46, 1698008), (52, 1502084), (58, 1346696), (92, 849004), (104, 751042), (116, 673348), (184, 424502), (208, 375521), (232, 336674), (299, 261232), (368, 212251), (377, 207184), (464, 168337), (563, 138736), (598, 130616), (667, 117104), (754, 103592), (1126, 69368), (1196, 65308), (1334, 58552), (1508, 51796), (2252, 34684), (2392, 32654), (2668, 29276), (3016, 25898), (4504, 17342), (4784, 16327), (5336, 14638), (6032, 12949), (7319, 10672), (8671, 9008)]