72271668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6469}}^1$

素因数の和:6509

約数の個数: 72

約数和(自身を含む): 206522400

約数和(自身を除く): 134250732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 6469, 11172, 12938, 19407, 25876, 38814, 45283, 77628, 90566, 122911, 135849, 181132, 245822, 271698, 316981, 368733, 491644, 543396, 633962, 737466, 860377, 950943, 1267924, 1474932, 1720754, 1901886, 2581131, 3441508, 3803772, 5162262, 6022639, 10324524, 12045278, 18067917, 24090556, 36135834, 72271668]

約数ペア:

[(1, 72271668), (2, 36135834), (3, 24090556), (4, 18067917), (6, 12045278), (7, 10324524), (12, 6022639), (14, 5162262), (19, 3803772), (21, 3441508), (28, 2581131), (38, 1901886), (42, 1720754), (49, 1474932), (57, 1267924), (76, 950943), (84, 860377), (98, 737466), (114, 633962), (133, 543396), (147, 491644), (196, 368733), (228, 316981), (266, 271698), (294, 245822), (399, 181132), (532, 135849), (588, 122911), (798, 90566), (931, 77628), (1596, 45283), (1862, 38814), (2793, 25876), (3724, 19407), (5586, 12938), (6469, 11172)]