31170678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 84602880

約数和(自身を除く): 53432202

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 53, 57, 66, 67, 77, 106, 114, 133, 134, 154, 159, 201, 209, 231, 266, 318, 371, 399, 402, 418, 462, 469, 583, 627, 737, 742, 798, 938, 1007, 1113, 1166, 1254, 1273, 1407, 1463, 1474, 1749, 2014, 2211, 2226, 2546, 2814, 2926, 3021, 3498, 3551, 3819, 4081, 4389, 4422, 5159, 6042, 7049, 7102, 7638, 8162, 8778, 8911, 10318, 10653, 11077, 12243, 14003, 14098, 15477, 17822, 21147, 21306, 22154, 24486, 24857, 26733, 28006, 30954, 33231, 39061, 42009, 42294, 49714, 53466, 66462, 67469, 74571, 77539, 78122, 84018, 98021, 117183, 134938, 149142, 155078, 196042, 202407, 232617, 234366, 273427, 294063, 404814, 465234, 472283, 546854, 588126, 742159, 820281, 944566, 1416849, 1484318, 1640562, 2226477, 2833698, 4452954, 5195113, 10390226, 15585339, 31170678]

約数ペア:

[(1, 31170678), (2, 15585339), (3, 10390226), (6, 5195113), (7, 4452954), (11, 2833698), (14, 2226477), (19, 1640562), (21, 1484318), (22, 1416849), (33, 944566), (38, 820281), (42, 742159), (53, 588126), (57, 546854), (66, 472283), (67, 465234), (77, 404814), (106, 294063), (114, 273427), (133, 234366), (134, 232617), (154, 202407), (159, 196042), (201, 155078), (209, 149142), (231, 134938), (266, 117183), (318, 98021), (371, 84018), (399, 78122), (402, 77539), (418, 74571), (462, 67469), (469, 66462), (583, 53466), (627, 49714), (737, 42294), (742, 42009), (798, 39061), (938, 33231), (1007, 30954), (1113, 28006), (1166, 26733), (1254, 24857), (1273, 24486), (1407, 22154), (1463, 21306), (1474, 21147), (1749, 17822), (2014, 15477), (2211, 14098), (2226, 14003), (2546, 12243), (2814, 11077), (2926, 10653), (3021, 10318), (3498, 8911), (3551, 8778), (3819, 8162), (4081, 7638), (4389, 7102), (4422, 7049), (5159, 6042)]