78840432

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 252840960

約数和(自身を除く): 174000528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 47, 48, 54, 66, 72, 88, 94, 99, 108, 132, 141, 144, 176, 188, 198, 216, 264, 282, 297, 353, 376, 396, 423, 432, 517, 528, 564, 594, 706, 752, 792, 846, 1034, 1059, 1128, 1188, 1269, 1412, 1551, 1584, 1692, 2068, 2118, 2256, 2376, 2538, 2824, 3102, 3177, 3384, 3883, 4136, 4236, 4653, 4752, 5076, 5648, 6204, 6354, 6768, 7766, 8272, 8472, 9306, 9531, 10152, 11649, 12408, 12708, 13959, 15532, 16591, 16944, 18612, 19062, 20304, 23298, 24816, 25416, 27918, 31064, 33182, 34947, 37224, 38124, 46596, 49773, 50832, 55836, 62128, 66364, 69894, 74448, 76248, 93192, 99546, 104841, 111672, 132728, 139788, 149319, 152496, 182501, 186384, 199092, 209682, 223344, 265456, 279576, 298638, 365002, 398184, 419364, 447957, 547503, 559152, 597276, 730004, 796368, 838728, 895914, 1095006, 1194552, 1460008, 1642509, 1677456, 1791828, 2190012, 2389104, 2920016, 3285018, 3583656, 4380024, 4927527, 6570036, 7167312, 8760048, 9855054, 13140072, 19710108, 26280144, 39420216, 78840432]

約数ペア:

[(1, 78840432), (2, 39420216), (3, 26280144), (4, 19710108), (6, 13140072), (8, 9855054), (9, 8760048), (11, 7167312), (12, 6570036), (16, 4927527), (18, 4380024), (22, 3583656), (24, 3285018), (27, 2920016), (33, 2389104), (36, 2190012), (44, 1791828), (47, 1677456), (48, 1642509), (54, 1460008), (66, 1194552), (72, 1095006), (88, 895914), (94, 838728), (99, 796368), (108, 730004), (132, 597276), (141, 559152), (144, 547503), (176, 447957), (188, 419364), (198, 398184), (216, 365002), (264, 298638), (282, 279576), (297, 265456), (353, 223344), (376, 209682), (396, 199092), (423, 186384), (432, 182501), (517, 152496), (528, 149319), (564, 139788), (594, 132728), (706, 111672), (752, 104841), (792, 99546), (846, 93192), (1034, 76248), (1059, 74448), (1128, 69894), (1188, 66364), (1269, 62128), (1412, 55836), (1551, 50832), (1584, 49773), (1692, 46596), (2068, 38124), (2118, 37224), (2256, 34947), (2376, 33182), (2538, 31064), (2824, 27918), (3102, 25416), (3177, 24816), (3384, 23298), (3883, 20304), (4136, 19062), (4236, 18612), (4653, 16944), (4752, 16591), (5076, 15532), (5648, 13959), (6204, 12708), (6354, 12408), (6768, 11649), (7766, 10152), (8272, 9531), (8472, 9306)]