81083744

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 195955200

約数和(自身を除く): 114871456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 107, 112, 119, 136, 199, 214, 224, 238, 272, 398, 428, 476, 544, 749, 796, 856, 952, 1393, 1498, 1592, 1712, 1819, 1904, 2786, 2996, 3184, 3383, 3424, 3638, 3808, 5572, 5992, 6368, 6766, 7276, 11144, 11984, 12733, 13532, 14552, 21293, 22288, 23681, 23968, 25466, 27064, 29104, 42586, 44576, 47362, 50932, 54128, 58208, 85172, 94724, 101864, 108256, 149051, 170344, 189448, 203728, 298102, 340688, 361981, 378896, 407456, 596204, 681376, 723962, 757792, 1192408, 1447924, 2384816, 2533867, 2895848, 4769632, 5067734, 5791696, 10135468, 11583392, 20270936, 40541872, 81083744]

約数ペア:

[(1, 81083744), (2, 40541872), (4, 20270936), (7, 11583392), (8, 10135468), (14, 5791696), (16, 5067734), (17, 4769632), (28, 2895848), (32, 2533867), (34, 2384816), (56, 1447924), (68, 1192408), (107, 757792), (112, 723962), (119, 681376), (136, 596204), (199, 407456), (214, 378896), (224, 361981), (238, 340688), (272, 298102), (398, 203728), (428, 189448), (476, 170344), (544, 149051), (749, 108256), (796, 101864), (856, 94724), (952, 85172), (1393, 58208), (1498, 54128), (1592, 50932), (1712, 47362), (1819, 44576), (1904, 42586), (2786, 29104), (2996, 27064), (3184, 25466), (3383, 23968), (3424, 23681), (3638, 22288), (3808, 21293), (5572, 14552), (5992, 13532), (6368, 12733), (6766, 11984), (7276, 11144)]