31653468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 105181440

約数和(自身を除く): 73527972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 601, 627, 684, 693, 798, 836, 924, 1197, 1202, 1254, 1386, 1463, 1596, 1803, 1881, 2394, 2404, 2508, 2772, 2926, 3606, 3762, 4207, 4389, 4788, 5409, 5852, 6611, 7212, 7524, 8414, 8778, 10818, 11419, 12621, 13167, 13222, 16828, 17556, 19833, 21636, 22838, 25242, 26334, 26444, 34257, 37863, 39666, 45676, 46277, 50484, 52668, 59499, 68514, 75726, 79332, 79933, 92554, 102771, 118998, 125609, 137028, 138831, 151452, 159866, 185108, 205542, 237996, 239799, 251218, 277662, 319732, 376827, 411084, 416493, 479598, 502436, 555324, 719397, 753654, 832986, 879263, 959196, 1130481, 1438794, 1507308, 1665972, 1758526, 2260962, 2637789, 2877588, 3517052, 4521924, 5275578, 7913367, 10551156, 15826734, 31653468]

約数ペア:

[(1, 31653468), (2, 15826734), (3, 10551156), (4, 7913367), (6, 5275578), (7, 4521924), (9, 3517052), (11, 2877588), (12, 2637789), (14, 2260962), (18, 1758526), (19, 1665972), (21, 1507308), (22, 1438794), (28, 1130481), (33, 959196), (36, 879263), (38, 832986), (42, 753654), (44, 719397), (57, 555324), (63, 502436), (66, 479598), (76, 416493), (77, 411084), (84, 376827), (99, 319732), (114, 277662), (126, 251218), (132, 239799), (133, 237996), (154, 205542), (171, 185108), (198, 159866), (209, 151452), (228, 138831), (231, 137028), (252, 125609), (266, 118998), (308, 102771), (342, 92554), (396, 79933), (399, 79332), (418, 75726), (462, 68514), (532, 59499), (601, 52668), (627, 50484), (684, 46277), (693, 45676), (798, 39666), (836, 37863), (924, 34257), (1197, 26444), (1202, 26334), (1254, 25242), (1386, 22838), (1463, 21636), (1596, 19833), (1803, 17556), (1881, 16828), (2394, 13222), (2404, 13167), (2508, 12621), (2772, 11419), (2926, 10818), (3606, 8778), (3762, 8414), (4207, 7524), (4389, 7212), (4788, 6611), (5409, 5852)]