69636216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 209260800

約数和(自身を除く): 139624584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 221, 228, 247, 312, 323, 408, 442, 456, 494, 646, 663, 691, 741, 884, 969, 988, 1292, 1326, 1382, 1482, 1768, 1938, 1976, 2073, 2584, 2652, 2764, 2964, 3876, 4146, 4199, 5304, 5528, 5928, 7752, 8292, 8398, 8983, 11747, 12597, 13129, 16584, 16796, 17966, 23494, 25194, 26258, 26949, 33592, 35241, 35932, 39387, 46988, 50388, 52516, 53898, 70482, 71864, 78774, 93976, 100776, 105032, 107796, 140964, 152711, 157548, 170677, 215592, 223193, 281928, 305422, 315096, 341354, 446386, 458133, 512031, 610844, 669579, 682708, 892772, 916266, 1024062, 1221688, 1339158, 1365416, 1785544, 1832532, 2048124, 2678316, 2901509, 3665064, 4096248, 5356632, 5803018, 8704527, 11606036, 17409054, 23212072, 34818108, 69636216]

約数ペア:

[(1, 69636216), (2, 34818108), (3, 23212072), (4, 17409054), (6, 11606036), (8, 8704527), (12, 5803018), (13, 5356632), (17, 4096248), (19, 3665064), (24, 2901509), (26, 2678316), (34, 2048124), (38, 1832532), (39, 1785544), (51, 1365416), (52, 1339158), (57, 1221688), (68, 1024062), (76, 916266), (78, 892772), (102, 682708), (104, 669579), (114, 610844), (136, 512031), (152, 458133), (156, 446386), (204, 341354), (221, 315096), (228, 305422), (247, 281928), (312, 223193), (323, 215592), (408, 170677), (442, 157548), (456, 152711), (494, 140964), (646, 107796), (663, 105032), (691, 100776), (741, 93976), (884, 78774), (969, 71864), (988, 70482), (1292, 53898), (1326, 52516), (1382, 50388), (1482, 46988), (1768, 39387), (1938, 35932), (1976, 35241), (2073, 33592), (2584, 26949), (2652, 26258), (2764, 25194), (2964, 23494), (3876, 17966), (4146, 16796), (4199, 16584), (5304, 13129), (5528, 12597), (5928, 11747), (7752, 8983), (8292, 8398)]