65247028

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 147891744

約数和(自身を除く): 82644716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 154, 196, 212, 308, 371, 539, 571, 583, 742, 1078, 1142, 1166, 1484, 2156, 2284, 2332, 2597, 3997, 4081, 5194, 6281, 7994, 8162, 10388, 12562, 15988, 16324, 25124, 27979, 28567, 30263, 43967, 55958, 57134, 60526, 87934, 111916, 114268, 121052, 175868, 211841, 307769, 332893, 423682, 615538, 665786, 847364, 1231076, 1331572, 1482887, 2330251, 2965774, 4660502, 5931548, 9321004, 16311757, 32623514, 65247028]

約数ペア:

[(1, 65247028), (2, 32623514), (4, 16311757), (7, 9321004), (11, 5931548), (14, 4660502), (22, 2965774), (28, 2330251), (44, 1482887), (49, 1331572), (53, 1231076), (77, 847364), (98, 665786), (106, 615538), (154, 423682), (196, 332893), (212, 307769), (308, 211841), (371, 175868), (539, 121052), (571, 114268), (583, 111916), (742, 87934), (1078, 60526), (1142, 57134), (1166, 55958), (1484, 43967), (2156, 30263), (2284, 28567), (2332, 27979), (2597, 25124), (3997, 16324), (4081, 15988), (5194, 12562), (6281, 10388), (7994, 8162)]