87004476

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2056

約数の個数: 96

約数和(自身を含む): 250880000

約数和(自身を除く): 163875524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 1999, 2418, 3348, 3627, 3998, 4836, 5997, 7254, 7996, 10881, 11994, 14508, 17991, 21762, 23988, 25987, 35982, 43524, 51974, 53973, 61969, 71964, 77961, 103948, 107946, 123938, 155922, 185907, 215892, 233883, 247876, 311844, 371814, 467766, 557721, 701649, 743628, 805597, 935532, 1115442, 1403298, 1611194, 1673163, 2230884, 2416791, 2806596, 3222388, 3346326, 4833582, 6692652, 7250373, 9667164, 14500746, 21751119, 29001492, 43502238, 87004476]

約数ペア:

[(1, 87004476), (2, 43502238), (3, 29001492), (4, 21751119), (6, 14500746), (9, 9667164), (12, 7250373), (13, 6692652), (18, 4833582), (26, 3346326), (27, 3222388), (31, 2806596), (36, 2416791), (39, 2230884), (52, 1673163), (54, 1611194), (62, 1403298), (78, 1115442), (93, 935532), (108, 805597), (117, 743628), (124, 701649), (156, 557721), (186, 467766), (234, 371814), (279, 311844), (351, 247876), (372, 233883), (403, 215892), (468, 185907), (558, 155922), (702, 123938), (806, 107946), (837, 103948), (1116, 77961), (1209, 71964), (1404, 61969), (1612, 53973), (1674, 51974), (1999, 43524), (2418, 35982), (3348, 25987), (3627, 23988), (3998, 21762), (4836, 17991), (5997, 14508), (7254, 11994), (7996, 10881)]