87883884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7159}}^1$

素因数の和:7211

約数の個数: 72

約数和(自身を含む): 250199040

約数和(自身を除く): 162315156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 7159, 12276, 14318, 21477, 28636, 42954, 64431, 78749, 85908, 128862, 157498, 221929, 236247, 257724, 314996, 443858, 472494, 665787, 708741, 887716, 944988, 1331574, 1417482, 1997361, 2441219, 2663148, 2834964, 3994722, 4882438, 7323657, 7989444, 9764876, 14647314, 21970971, 29294628, 43941942, 87883884]

約数ペア:

[(1, 87883884), (2, 43941942), (3, 29294628), (4, 21970971), (6, 14647314), (9, 9764876), (11, 7989444), (12, 7323657), (18, 4882438), (22, 3994722), (31, 2834964), (33, 2663148), (36, 2441219), (44, 1997361), (62, 1417482), (66, 1331574), (93, 944988), (99, 887716), (124, 708741), (132, 665787), (186, 472494), (198, 443858), (279, 314996), (341, 257724), (372, 236247), (396, 221929), (558, 157498), (682, 128862), (1023, 85908), (1116, 78749), (1364, 64431), (2046, 42954), (3069, 28636), (4092, 21477), (6138, 14318), (7159, 12276)]