42254212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 101493504

約数和(自身を除く): 59239292

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 77, 91, 122, 143, 154, 173, 182, 244, 286, 308, 346, 364, 427, 572, 671, 692, 793, 854, 1001, 1211, 1342, 1586, 1708, 1903, 2002, 2249, 2422, 2684, 3172, 3806, 4004, 4498, 4697, 4844, 5551, 7612, 8723, 8996, 9394, 10553, 11102, 13321, 15743, 17446, 18788, 21106, 22204, 24739, 26642, 31486, 34892, 42212, 49478, 53284, 61061, 62972, 73871, 98956, 116083, 122122, 137189, 147742, 173173, 232166, 244244, 274378, 295484, 346346, 464332, 548756, 692692, 812581, 960323, 1509079, 1625162, 1920646, 3018158, 3250324, 3841292, 6036316, 10563553, 21127106, 42254212]

約数ペア:

[(1, 42254212), (2, 21127106), (4, 10563553), (7, 6036316), (11, 3841292), (13, 3250324), (14, 3018158), (22, 1920646), (26, 1625162), (28, 1509079), (44, 960323), (52, 812581), (61, 692692), (77, 548756), (91, 464332), (122, 346346), (143, 295484), (154, 274378), (173, 244244), (182, 232166), (244, 173173), (286, 147742), (308, 137189), (346, 122122), (364, 116083), (427, 98956), (572, 73871), (671, 62972), (692, 61061), (793, 53284), (854, 49478), (1001, 42212), (1211, 34892), (1342, 31486), (1586, 26642), (1708, 24739), (1903, 22204), (2002, 21106), (2249, 18788), (2422, 17446), (2684, 15743), (3172, 13321), (3806, 11102), (4004, 10553), (4498, 9394), (4697, 8996), (4844, 8723), (5551, 7612)]