52656772

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 112987224

約数和(自身を除く): 60330452

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 53, 74, 98, 106, 137, 148, 196, 212, 259, 274, 371, 518, 548, 742, 959, 1036, 1484, 1813, 1918, 1961, 2597, 3626, 3836, 3922, 5069, 5194, 6713, 7252, 7261, 7844, 10138, 10388, 13426, 13727, 14522, 20276, 26852, 27454, 29044, 35483, 50827, 54908, 70966, 96089, 101654, 141932, 192178, 203308, 248381, 268657, 355789, 384356, 496762, 537314, 711578, 993524, 1074628, 1423156, 1880599, 3761198, 7522396, 13164193, 26328386, 52656772]

約数ペア:

[(1, 52656772), (2, 26328386), (4, 13164193), (7, 7522396), (14, 3761198), (28, 1880599), (37, 1423156), (49, 1074628), (53, 993524), (74, 711578), (98, 537314), (106, 496762), (137, 384356), (148, 355789), (196, 268657), (212, 248381), (259, 203308), (274, 192178), (371, 141932), (518, 101654), (548, 96089), (742, 70966), (959, 54908), (1036, 50827), (1484, 35483), (1813, 29044), (1918, 27454), (1961, 26852), (2597, 20276), (3626, 14522), (3836, 13727), (3922, 13426), (5069, 10388), (5194, 10138), (6713, 7844), (7252, 7261)]