72022428

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 190008000

約数和(自身を除く): 117985572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 149, 174, 261, 298, 348, 447, 463, 522, 596, 894, 926, 1044, 1341, 1389, 1788, 1852, 2682, 2778, 4167, 4321, 5364, 5556, 8334, 8642, 12963, 13427, 16668, 17284, 25926, 26854, 38889, 40281, 51852, 53708, 68987, 77778, 80562, 120843, 137974, 155556, 161124, 206961, 241686, 275948, 413922, 483372, 620883, 827844, 1241766, 2000623, 2483532, 4001246, 6001869, 8002492, 12003738, 18005607, 24007476, 36011214, 72022428]

約数ペア:

[(1, 72022428), (2, 36011214), (3, 24007476), (4, 18005607), (6, 12003738), (9, 8002492), (12, 6001869), (18, 4001246), (29, 2483532), (36, 2000623), (58, 1241766), (87, 827844), (116, 620883), (149, 483372), (174, 413922), (261, 275948), (298, 241686), (348, 206961), (447, 161124), (463, 155556), (522, 137974), (596, 120843), (894, 80562), (926, 77778), (1044, 68987), (1341, 53708), (1389, 51852), (1788, 40281), (1852, 38889), (2682, 26854), (2778, 25926), (4167, 17284), (4321, 16668), (5364, 13427), (5556, 12963), (8334, 8642)]