42798756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 136745280

約数和(自身を除く): 93946524

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 509, 539, 546, 572, 588, 637, 858, 924, 1001, 1018, 1078, 1092, 1274, 1527, 1617, 1716, 1911, 2002, 2036, 2156, 2548, 3003, 3054, 3234, 3563, 3822, 4004, 5599, 6006, 6108, 6468, 6617, 7007, 7126, 7644, 10689, 11198, 12012, 13234, 14014, 14252, 16797, 19851, 21021, 21378, 22396, 24941, 26468, 28028, 33594, 39193, 39702, 42042, 42756, 46319, 49882, 67188, 72787, 74823, 78386, 79404, 84084, 92638, 99764, 117579, 138957, 145574, 149646, 156772, 185276, 218361, 235158, 274351, 277914, 291148, 299292, 324233, 436722, 470316, 509509, 548702, 555828, 648466, 823053, 873444, 972699, 1019018, 1097404, 1296932, 1528527, 1646106, 1945398, 2038036, 3057054, 3292212, 3566563, 3890796, 6114108, 7133126, 10699689, 14266252, 21399378, 42798756]

約数ペア:

[(1, 42798756), (2, 21399378), (3, 14266252), (4, 10699689), (6, 7133126), (7, 6114108), (11, 3890796), (12, 3566563), (13, 3292212), (14, 3057054), (21, 2038036), (22, 1945398), (26, 1646106), (28, 1528527), (33, 1296932), (39, 1097404), (42, 1019018), (44, 972699), (49, 873444), (52, 823053), (66, 648466), (77, 555828), (78, 548702), (84, 509509), (91, 470316), (98, 436722), (132, 324233), (143, 299292), (147, 291148), (154, 277914), (156, 274351), (182, 235158), (196, 218361), (231, 185276), (273, 156772), (286, 149646), (294, 145574), (308, 138957), (364, 117579), (429, 99764), (462, 92638), (509, 84084), (539, 79404), (546, 78386), (572, 74823), (588, 72787), (637, 67188), (858, 49882), (924, 46319), (1001, 42756), (1018, 42042), (1078, 39702), (1092, 39193), (1274, 33594), (1527, 28028), (1617, 26468), (1716, 24941), (1911, 22396), (2002, 21378), (2036, 21021), (2156, 19851), (2548, 16797), (3003, 14252), (3054, 14014), (3234, 13234), (3563, 12012), (3822, 11198), (4004, 10689), (5599, 7644), (6006, 7126), (6108, 7007), (6468, 6617)]