920025372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{82351}}^1$

素因数の和:82391

約数の個数: 72

約数和(自身を含む): 2628675840

約数和(自身を除く): 1708650468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 82351, 164702, 247053, 329404, 494106, 576457, 988212, 1152914, 1564669, 1729371, 2305828, 3129338, 3458742, 4035199, 4694007, 6258676, 6917484, 8070398, 9388014, 10952683, 12105597, 16140796, 18776028, 21905366, 24211194, 32858049, 43810732, 48422388, 65716098, 76668781, 131432196, 153337562, 230006343, 306675124, 460012686, 920025372]

約数ペア:

[(1, 920025372), (2, 460012686), (3, 306675124), (4, 230006343), (6, 153337562), (7, 131432196), (12, 76668781), (14, 65716098), (19, 48422388), (21, 43810732), (28, 32858049), (38, 24211194), (42, 21905366), (49, 18776028), (57, 16140796), (76, 12105597), (84, 10952683), (98, 9388014), (114, 8070398), (133, 6917484), (147, 6258676), (196, 4694007), (228, 4035199), (266, 3458742), (294, 3129338), (399, 2305828), (532, 1729371), (588, 1564669), (798, 1152914), (931, 988212), (1596, 576457), (1862, 494106), (2793, 329404), (3724, 247053), (5586, 164702), (11172, 82351)]