31897632

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 91869120

約数和(自身を除く): 59971488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 183, 208, 244, 312, 366, 416, 419, 488, 624, 732, 793, 838, 976, 1248, 1257, 1464, 1586, 1676, 1952, 2379, 2514, 2928, 3172, 3352, 4758, 5028, 5447, 5856, 6344, 6704, 9516, 10056, 10894, 12688, 13408, 16341, 19032, 20112, 21788, 25376, 25559, 32682, 38064, 40224, 43576, 51118, 65364, 76128, 76677, 87152, 102236, 130728, 153354, 174304, 204472, 261456, 306708, 332267, 408944, 522912, 613416, 664534, 817888, 996801, 1226832, 1329068, 1993602, 2453664, 2658136, 3987204, 5316272, 7974408, 10632544, 15948816, 31897632]

約数ペア:

[(1, 31897632), (2, 15948816), (3, 10632544), (4, 7974408), (6, 5316272), (8, 3987204), (12, 2658136), (13, 2453664), (16, 1993602), (24, 1329068), (26, 1226832), (32, 996801), (39, 817888), (48, 664534), (52, 613416), (61, 522912), (78, 408944), (96, 332267), (104, 306708), (122, 261456), (156, 204472), (183, 174304), (208, 153354), (244, 130728), (312, 102236), (366, 87152), (416, 76677), (419, 76128), (488, 65364), (624, 51118), (732, 43576), (793, 40224), (838, 38064), (976, 32682), (1248, 25559), (1257, 25376), (1464, 21788), (1586, 20112), (1676, 19032), (1952, 16341), (2379, 13408), (2514, 12688), (2928, 10894), (3172, 10056), (3352, 9516), (4758, 6704), (5028, 6344), (5447, 5856)]