65589468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2051

約数の個数: 96

約数和(自身を含む): 193342464

約数和(自身を除く): 127752996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 644, 714, 782, 966, 1173, 1428, 1564, 1932, 1997, 2346, 2737, 3994, 4692, 5474, 5991, 7988, 8211, 10948, 11982, 13979, 16422, 23964, 27958, 32844, 33949, 41937, 45931, 55916, 67898, 83874, 91862, 101847, 135796, 137793, 167748, 183724, 203694, 237643, 275586, 321517, 407388, 475286, 551172, 643034, 712929, 780827, 950572, 964551, 1286068, 1425858, 1561654, 1929102, 2342481, 2851716, 3123308, 3858204, 4684962, 5465789, 9369924, 10931578, 16397367, 21863156, 32794734, 65589468]

約数ペア:

[(1, 65589468), (2, 32794734), (3, 21863156), (4, 16397367), (6, 10931578), (7, 9369924), (12, 5465789), (14, 4684962), (17, 3858204), (21, 3123308), (23, 2851716), (28, 2342481), (34, 1929102), (42, 1561654), (46, 1425858), (51, 1286068), (68, 964551), (69, 950572), (84, 780827), (92, 712929), (102, 643034), (119, 551172), (138, 475286), (161, 407388), (204, 321517), (238, 275586), (276, 237643), (322, 203694), (357, 183724), (391, 167748), (476, 137793), (483, 135796), (644, 101847), (714, 91862), (782, 83874), (966, 67898), (1173, 55916), (1428, 45931), (1564, 41937), (1932, 33949), (1997, 32844), (2346, 27958), (2737, 23964), (3994, 16422), (4692, 13979), (5474, 11982), (5991, 10948), (7988, 8211)]