65310464

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 141649200

約数和(自身を除く): 76338736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 256, 272, 344, 349, 544, 688, 698, 731, 1088, 1376, 1396, 1462, 2176, 2752, 2792, 2924, 4352, 5504, 5584, 5848, 5933, 11008, 11168, 11696, 11866, 15007, 22336, 23392, 23732, 30014, 44672, 46784, 47464, 60028, 89344, 93568, 94928, 120056, 187136, 189856, 240112, 255119, 379712, 480224, 510238, 759424, 960448, 1020476, 1518848, 1920896, 2040952, 3841792, 4081904, 8163808, 16327616, 32655232, 65310464]

約数ペア:

[(1, 65310464), (2, 32655232), (4, 16327616), (8, 8163808), (16, 4081904), (17, 3841792), (32, 2040952), (34, 1920896), (43, 1518848), (64, 1020476), (68, 960448), (86, 759424), (128, 510238), (136, 480224), (172, 379712), (256, 255119), (272, 240112), (344, 189856), (349, 187136), (544, 120056), (688, 94928), (698, 93568), (731, 89344), (1088, 60028), (1376, 47464), (1396, 46784), (1462, 44672), (2176, 30014), (2752, 23732), (2792, 23392), (2924, 22336), (4352, 15007), (5504, 11866), (5584, 11696), (5848, 11168), (5933, 11008)]