72029646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 187518240

約数和(自身を除く): 115488594

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 117, 153, 171, 221, 234, 247, 306, 323, 342, 442, 494, 646, 663, 741, 953, 969, 1326, 1482, 1906, 1938, 1989, 2223, 2859, 2907, 3978, 4199, 4446, 5718, 5814, 8398, 8577, 12389, 12597, 16201, 17154, 18107, 24778, 25194, 32402, 36214, 37167, 37791, 48603, 54321, 74334, 75582, 97206, 108642, 111501, 145809, 162963, 210613, 223002, 235391, 291618, 307819, 325926, 421226, 470782, 615638, 631839, 706173, 923457, 1263678, 1412346, 1846914, 1895517, 2118519, 2770371, 3791034, 4001647, 4237038, 5540742, 8003294, 12004941, 24009882, 36014823, 72029646]

約数ペア:

[(1, 72029646), (2, 36014823), (3, 24009882), (6, 12004941), (9, 8003294), (13, 5540742), (17, 4237038), (18, 4001647), (19, 3791034), (26, 2770371), (34, 2118519), (38, 1895517), (39, 1846914), (51, 1412346), (57, 1263678), (78, 923457), (102, 706173), (114, 631839), (117, 615638), (153, 470782), (171, 421226), (221, 325926), (234, 307819), (247, 291618), (306, 235391), (323, 223002), (342, 210613), (442, 162963), (494, 145809), (646, 111501), (663, 108642), (741, 97206), (953, 75582), (969, 74334), (1326, 54321), (1482, 48603), (1906, 37791), (1938, 37167), (1989, 36214), (2223, 32402), (2859, 25194), (2907, 24778), (3978, 18107), (4199, 17154), (4446, 16201), (5718, 12597), (5814, 12389), (8398, 8577)]