25231668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 77220864

約数和(自身を除く): 51989196

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 49, 66, 77, 83, 84, 94, 98, 132, 141, 147, 154, 166, 188, 196, 231, 249, 282, 294, 308, 329, 332, 462, 498, 517, 539, 564, 581, 588, 658, 913, 924, 987, 996, 1034, 1078, 1162, 1316, 1551, 1617, 1743, 1826, 1974, 2068, 2156, 2303, 2324, 2739, 3102, 3234, 3486, 3619, 3652, 3901, 3948, 4067, 4606, 5478, 6204, 6391, 6468, 6909, 6972, 7238, 7802, 8134, 9212, 10857, 10956, 11703, 12201, 12782, 13818, 14476, 15604, 16268, 19173, 21714, 23406, 24402, 25333, 25564, 27307, 27636, 38346, 42911, 43428, 44737, 46812, 48804, 50666, 54614, 75999, 76692, 81921, 85822, 89474, 101332, 109228, 128733, 134211, 151998, 163842, 171644, 178948, 191149, 257466, 268422, 300377, 303996, 327684, 382298, 514932, 536844, 573447, 600754, 764596, 901131, 1146894, 1201508, 1802262, 2102639, 2293788, 3604524, 4205278, 6307917, 8410556, 12615834, 25231668]

約数ペア:

[(1, 25231668), (2, 12615834), (3, 8410556), (4, 6307917), (6, 4205278), (7, 3604524), (11, 2293788), (12, 2102639), (14, 1802262), (21, 1201508), (22, 1146894), (28, 901131), (33, 764596), (42, 600754), (44, 573447), (47, 536844), (49, 514932), (66, 382298), (77, 327684), (83, 303996), (84, 300377), (94, 268422), (98, 257466), (132, 191149), (141, 178948), (147, 171644), (154, 163842), (166, 151998), (188, 134211), (196, 128733), (231, 109228), (249, 101332), (282, 89474), (294, 85822), (308, 81921), (329, 76692), (332, 75999), (462, 54614), (498, 50666), (517, 48804), (539, 46812), (564, 44737), (581, 43428), (588, 42911), (658, 38346), (913, 27636), (924, 27307), (987, 25564), (996, 25333), (1034, 24402), (1078, 23406), (1162, 21714), (1316, 19173), (1551, 16268), (1617, 15604), (1743, 14476), (1826, 13818), (1974, 12782), (2068, 12201), (2156, 11703), (2303, 10956), (2324, 10857), (2739, 9212), (3102, 8134), (3234, 7802), (3486, 7238), (3619, 6972), (3652, 6909), (3901, 6468), (3948, 6391), (4067, 6204), (4606, 5478)]