42019980476

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^2\times {\mathrm{607}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 78876362880

約数和(自身を除く): 36856382404

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 127, 148, 254, 508, 607, 1073, 1214, 2146, 2428, 3683, 4292, 4699, 7366, 9398, 14732, 16129, 17603, 18796, 22459, 32258, 35206, 44918, 64516, 70412, 77089, 89836, 136271, 154178, 272542, 308356, 467741, 545084, 596773, 651311, 935482, 1193546, 1302622, 1870964, 2235581, 2387092, 2605244, 2852293, 4471162, 5704586, 8942324, 9790303, 11409172, 17306417, 19580606, 34612834, 39161212, 69225668, 82716497, 165432994, 283918787, 330865988, 362241211, 567837574, 724482422, 1135675148, 1448964844, 10504995119, 21009990238, 42019980476]

約数ペア:

[(1, 42019980476), (2, 21009990238), (4, 10504995119), (29, 1448964844), (37, 1135675148), (58, 724482422), (74, 567837574), (116, 362241211), (127, 330865988), (148, 283918787), (254, 165432994), (508, 82716497), (607, 69225668), (1073, 39161212), (1214, 34612834), (2146, 19580606), (2428, 17306417), (3683, 11409172), (4292, 9790303), (4699, 8942324), (7366, 5704586), (9398, 4471162), (14732, 2852293), (16129, 2605244), (17603, 2387092), (18796, 2235581), (22459, 1870964), (32258, 1302622), (35206, 1193546), (44918, 935482), (64516, 651311), (70412, 596773), (77089, 545084), (89836, 467741), (136271, 308356), (154178, 272542)]