71537284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 155232000

約数和(自身を除く): 83694716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 1043, 1319, 1937, 2086, 2638, 3874, 4172, 5276, 7748, 9233, 13559, 17147, 18466, 27118, 34294, 36932, 54236, 68588, 120029, 196531, 240058, 393062, 480116, 786124, 1375717, 2554903, 2751434, 5109806, 5502868, 10219612, 17884321, 35768642, 71537284]

約数ペア:

[(1, 71537284), (2, 35768642), (4, 17884321), (7, 10219612), (13, 5502868), (14, 5109806), (26, 2751434), (28, 2554903), (52, 1375717), (91, 786124), (149, 480116), (182, 393062), (298, 240058), (364, 196531), (596, 120029), (1043, 68588), (1319, 54236), (1937, 36932), (2086, 34294), (2638, 27118), (3874, 18466), (4172, 17147), (5276, 13559), (7748, 9233)]