31791552

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 112

約数和(自身を含む): 92854272

約数和(自身を除く): 61062720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 141, 156, 188, 192, 208, 271, 282, 312, 376, 416, 542, 564, 611, 624, 752, 813, 832, 1084, 1128, 1222, 1248, 1504, 1626, 1833, 2168, 2256, 2444, 2496, 3008, 3252, 3523, 3666, 4336, 4512, 4888, 6504, 7046, 7332, 8672, 9024, 9776, 10569, 12737, 13008, 14092, 14664, 17344, 19552, 21138, 25474, 26016, 28184, 29328, 38211, 39104, 42276, 50948, 52032, 56368, 58656, 76422, 84552, 101896, 112736, 117312, 152844, 165581, 169104, 203792, 225472, 305688, 331162, 338208, 407584, 496743, 611376, 662324, 676416, 815168, 993486, 1222752, 1324648, 1986972, 2445504, 2649296, 3973944, 5298592, 7947888, 10597184, 15895776, 31791552]

約数ペア:

[(1, 31791552), (2, 15895776), (3, 10597184), (4, 7947888), (6, 5298592), (8, 3973944), (12, 2649296), (13, 2445504), (16, 1986972), (24, 1324648), (26, 1222752), (32, 993486), (39, 815168), (47, 676416), (48, 662324), (52, 611376), (64, 496743), (78, 407584), (94, 338208), (96, 331162), (104, 305688), (141, 225472), (156, 203792), (188, 169104), (192, 165581), (208, 152844), (271, 117312), (282, 112736), (312, 101896), (376, 84552), (416, 76422), (542, 58656), (564, 56368), (611, 52032), (624, 50948), (752, 42276), (813, 39104), (832, 38211), (1084, 29328), (1128, 28184), (1222, 26016), (1248, 25474), (1504, 21138), (1626, 19552), (1833, 17344), (2168, 14664), (2256, 14092), (2444, 13008), (2496, 12737), (3008, 10569), (3252, 9776), (3523, 9024), (3666, 8672), (4336, 7332), (4512, 7046), (4888, 6504)]