31346952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 99778560

約数和(自身を除く): 68431608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 463, 546, 651, 728, 744, 806, 868, 926, 1092, 1209, 1302, 1389, 1612, 1736, 1852, 2184, 2418, 2604, 2778, 2821, 3224, 3241, 3704, 4836, 5208, 5556, 5642, 6019, 6482, 8463, 9672, 9723, 11112, 11284, 12038, 12964, 14353, 16926, 18057, 19446, 22568, 24076, 25928, 28706, 33852, 36114, 38892, 42133, 43059, 48152, 57412, 67704, 72228, 77784, 84266, 86118, 100471, 114824, 126399, 144456, 168532, 172236, 186589, 200942, 252798, 301413, 337064, 344472, 373178, 401884, 505596, 559767, 602826, 746356, 803768, 1011192, 1119534, 1205652, 1306123, 1492712, 2239068, 2411304, 2612246, 3918369, 4478136, 5224492, 7836738, 10448984, 15673476, 31346952]

約数ペア:

[(1, 31346952), (2, 15673476), (3, 10448984), (4, 7836738), (6, 5224492), (7, 4478136), (8, 3918369), (12, 2612246), (13, 2411304), (14, 2239068), (21, 1492712), (24, 1306123), (26, 1205652), (28, 1119534), (31, 1011192), (39, 803768), (42, 746356), (52, 602826), (56, 559767), (62, 505596), (78, 401884), (84, 373178), (91, 344472), (93, 337064), (104, 301413), (124, 252798), (156, 200942), (168, 186589), (182, 172236), (186, 168532), (217, 144456), (248, 126399), (273, 114824), (312, 100471), (364, 86118), (372, 84266), (403, 77784), (434, 72228), (463, 67704), (546, 57412), (651, 48152), (728, 43059), (744, 42133), (806, 38892), (868, 36114), (926, 33852), (1092, 28706), (1209, 25928), (1302, 24076), (1389, 22568), (1612, 19446), (1736, 18057), (1852, 16926), (2184, 14353), (2418, 12964), (2604, 12038), (2778, 11284), (2821, 11112), (3224, 9723), (3241, 9672), (3704, 8463), (4836, 6482), (5208, 6019), (5556, 5642)]