80913438

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4686

約数の個数: 64

約数和(自身を含む): 200448000

約数和(自身を除く): 119534562

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1938, 2907, 4639, 5814, 8721, 9278, 13917, 17442, 27834, 41751, 78863, 83502, 88141, 125253, 157726, 176282, 236589, 250506, 264423, 473178, 528846, 709767, 793269, 1419534, 1498397, 1586538, 2129301, 2379807, 2996794, 4258602, 4495191, 4759614, 8990382, 13485573, 26971146, 40456719, 80913438]

約数ペア:

[(1, 80913438), (2, 40456719), (3, 26971146), (6, 13485573), (9, 8990382), (17, 4759614), (18, 4495191), (19, 4258602), (27, 2996794), (34, 2379807), (38, 2129301), (51, 1586538), (54, 1498397), (57, 1419534), (102, 793269), (114, 709767), (153, 528846), (171, 473178), (306, 264423), (323, 250506), (342, 236589), (459, 176282), (513, 157726), (646, 125253), (918, 88141), (969, 83502), (1026, 78863), (1938, 41751), (2907, 27834), (4639, 17442), (5814, 13917), (8721, 9278)]