31072392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 91891800

約数和(自身を除く): 60819408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 89, 104, 117, 156, 178, 234, 267, 312, 356, 373, 468, 534, 712, 746, 801, 936, 1068, 1119, 1157, 1492, 1602, 2136, 2238, 2314, 2984, 3204, 3357, 3471, 4476, 4628, 4849, 6408, 6714, 6942, 8952, 9256, 9698, 10413, 13428, 13884, 14547, 19396, 20826, 26856, 27768, 29094, 33197, 38792, 41652, 43641, 58188, 66394, 83304, 87282, 99591, 116376, 132788, 174564, 199182, 265576, 298773, 349128, 398364, 431561, 597546, 796728, 863122, 1195092, 1294683, 1726244, 2390184, 2589366, 3452488, 3884049, 5178732, 7768098, 10357464, 15536196, 31072392]

約数ペア:

[(1, 31072392), (2, 15536196), (3, 10357464), (4, 7768098), (6, 5178732), (8, 3884049), (9, 3452488), (12, 2589366), (13, 2390184), (18, 1726244), (24, 1294683), (26, 1195092), (36, 863122), (39, 796728), (52, 597546), (72, 431561), (78, 398364), (89, 349128), (104, 298773), (117, 265576), (156, 199182), (178, 174564), (234, 132788), (267, 116376), (312, 99591), (356, 87282), (373, 83304), (468, 66394), (534, 58188), (712, 43641), (746, 41652), (801, 38792), (936, 33197), (1068, 29094), (1119, 27768), (1157, 26856), (1492, 20826), (1602, 19396), (2136, 14547), (2238, 13884), (2314, 13428), (2984, 10413), (3204, 9698), (3357, 9256), (3471, 8952), (4476, 6942), (4628, 6714), (4849, 6408)]