78945664

素因数分解:

$2^7\times 7^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 188024760

約数和(自身を除く): 109079096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 287, 307, 328, 392, 448, 574, 614, 656, 784, 896, 1148, 1228, 1312, 1568, 2009, 2149, 2296, 2456, 2624, 3136, 4018, 4298, 4592, 4912, 5248, 6272, 8036, 8596, 9184, 9824, 12587, 15043, 16072, 17192, 18368, 19648, 25174, 30086, 32144, 34384, 36736, 39296, 50348, 60172, 64288, 68768, 88109, 100696, 120344, 128576, 137536, 176218, 201392, 240688, 257152, 275072, 352436, 402784, 481376, 616763, 704872, 805568, 962752, 1233526, 1409744, 1611136, 1925504, 2467052, 2819488, 4934104, 5638976, 9868208, 11277952, 19736416, 39472832, 78945664]

約数ペア:

[(1, 78945664), (2, 39472832), (4, 19736416), (7, 11277952), (8, 9868208), (14, 5638976), (16, 4934104), (28, 2819488), (32, 2467052), (41, 1925504), (49, 1611136), (56, 1409744), (64, 1233526), (82, 962752), (98, 805568), (112, 704872), (128, 616763), (164, 481376), (196, 402784), (224, 352436), (287, 275072), (307, 257152), (328, 240688), (392, 201392), (448, 176218), (574, 137536), (614, 128576), (656, 120344), (784, 100696), (896, 88109), (1148, 68768), (1228, 64288), (1312, 60172), (1568, 50348), (2009, 39296), (2149, 36736), (2296, 34384), (2456, 32144), (2624, 30086), (3136, 25174), (4018, 19648), (4298, 18368), (4592, 17192), (4912, 16072), (5248, 15043), (6272, 12587), (8036, 9824), (8596, 9184)]