68785776

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 120

約数和(自身を含む): 209431040

約数和(自身を除く): 140645264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 811, 912, 1116, 1178, 1368, 1488, 1622, 1767, 2232, 2356, 2433, 2736, 3244, 3534, 4464, 4712, 4866, 5301, 6488, 7068, 7299, 9424, 9732, 10602, 12976, 14136, 14598, 15409, 19464, 21204, 25141, 28272, 29196, 30818, 38928, 42408, 46227, 50282, 58392, 61636, 75423, 84816, 92454, 100564, 116784, 123272, 138681, 150846, 184908, 201128, 226269, 246544, 277362, 301692, 369816, 402256, 452538, 477679, 554724, 603384, 739632, 905076, 955358, 1109448, 1206768, 1433037, 1810152, 1910716, 2218896, 2866074, 3620304, 3821432, 4299111, 5732148, 7642864, 8598222, 11464296, 17196444, 22928592, 34392888, 68785776]

約数ペア:

[(1, 68785776), (2, 34392888), (3, 22928592), (4, 17196444), (6, 11464296), (8, 8598222), (9, 7642864), (12, 5732148), (16, 4299111), (18, 3821432), (19, 3620304), (24, 2866074), (31, 2218896), (36, 1910716), (38, 1810152), (48, 1433037), (57, 1206768), (62, 1109448), (72, 955358), (76, 905076), (93, 739632), (114, 603384), (124, 554724), (144, 477679), (152, 452538), (171, 402256), (186, 369816), (228, 301692), (248, 277362), (279, 246544), (304, 226269), (342, 201128), (372, 184908), (456, 150846), (496, 138681), (558, 123272), (589, 116784), (684, 100564), (744, 92454), (811, 84816), (912, 75423), (1116, 61636), (1178, 58392), (1368, 50282), (1488, 46227), (1622, 42408), (1767, 38928), (2232, 30818), (2356, 29196), (2433, 28272), (2736, 25141), (3244, 21204), (3534, 19464), (4464, 15409), (4712, 14598), (4866, 14136), (5301, 12976), (6488, 10602), (7068, 9732), (7299, 9424)]