47415368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 123863040

約数和(自身を除く): 76447672

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 191, 217, 248, 286, 308, 341, 364, 382, 403, 434, 572, 616, 682, 728, 764, 806, 868, 1001, 1144, 1337, 1364, 1528, 1612, 1736, 2002, 2101, 2387, 2483, 2674, 2728, 2821, 3224, 4004, 4202, 4433, 4774, 4966, 5348, 5642, 5921, 8008, 8404, 8866, 9548, 9932, 10696, 11284, 11842, 14707, 16808, 17381, 17732, 19096, 19864, 22568, 23684, 27313, 29414, 31031, 34762, 35464, 41447, 47368, 54626, 58828, 62062, 65131, 69524, 76973, 82894, 109252, 117656, 124124, 130262, 139048, 153946, 165788, 191191, 218504, 248248, 260524, 307892, 331576, 382382, 455917, 521048, 538811, 615784, 764764, 846703, 911834, 1077622, 1529528, 1693406, 1823668, 2155244, 3386812, 3647336, 4310488, 5926921, 6773624, 11853842, 23707684, 47415368]

約数ペア:

[(1, 47415368), (2, 23707684), (4, 11853842), (7, 6773624), (8, 5926921), (11, 4310488), (13, 3647336), (14, 3386812), (22, 2155244), (26, 1823668), (28, 1693406), (31, 1529528), (44, 1077622), (52, 911834), (56, 846703), (62, 764764), (77, 615784), (88, 538811), (91, 521048), (104, 455917), (124, 382382), (143, 331576), (154, 307892), (182, 260524), (191, 248248), (217, 218504), (248, 191191), (286, 165788), (308, 153946), (341, 139048), (364, 130262), (382, 124124), (403, 117656), (434, 109252), (572, 82894), (616, 76973), (682, 69524), (728, 65131), (764, 62062), (806, 58828), (868, 54626), (1001, 47368), (1144, 41447), (1337, 35464), (1364, 34762), (1528, 31031), (1612, 29414), (1736, 27313), (2002, 23684), (2101, 22568), (2387, 19864), (2483, 19096), (2674, 17732), (2728, 17381), (2821, 16808), (3224, 14707), (4004, 11842), (4202, 11284), (4433, 10696), (4774, 9932), (4966, 9548), (5348, 8866), (5642, 8404), (5921, 8008)]