72321012

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 201247200

約数和(自身を除く): 128926188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 43, 54, 58, 81, 86, 87, 108, 116, 129, 162, 172, 174, 179, 258, 261, 324, 348, 358, 387, 516, 522, 537, 716, 774, 783, 1044, 1074, 1161, 1247, 1548, 1566, 1611, 2148, 2322, 2349, 2494, 3132, 3222, 3483, 3741, 4644, 4698, 4833, 4988, 5191, 6444, 6966, 7482, 7697, 9396, 9666, 10382, 11223, 13932, 14499, 14964, 15394, 15573, 19332, 20764, 22446, 23091, 28998, 30788, 31146, 33669, 44892, 46182, 46719, 57996, 62292, 67338, 69273, 92364, 93438, 101007, 134676, 138546, 140157, 186876, 202014, 207819, 223213, 277092, 280314, 404028, 415638, 420471, 446426, 560628, 623457, 669639, 831276, 840942, 892852, 1246914, 1339278, 1681884, 2008917, 2493828, 2678556, 4017834, 6026751, 8035668, 12053502, 18080253, 24107004, 36160506, 72321012]

約数ペア:

[(1, 72321012), (2, 36160506), (3, 24107004), (4, 18080253), (6, 12053502), (9, 8035668), (12, 6026751), (18, 4017834), (27, 2678556), (29, 2493828), (36, 2008917), (43, 1681884), (54, 1339278), (58, 1246914), (81, 892852), (86, 840942), (87, 831276), (108, 669639), (116, 623457), (129, 560628), (162, 446426), (172, 420471), (174, 415638), (179, 404028), (258, 280314), (261, 277092), (324, 223213), (348, 207819), (358, 202014), (387, 186876), (516, 140157), (522, 138546), (537, 134676), (716, 101007), (774, 93438), (783, 92364), (1044, 69273), (1074, 67338), (1161, 62292), (1247, 57996), (1548, 46719), (1566, 46182), (1611, 44892), (2148, 33669), (2322, 31146), (2349, 30788), (2494, 28998), (3132, 23091), (3222, 22446), (3483, 20764), (3741, 19332), (4644, 15573), (4698, 15394), (4833, 14964), (4988, 14499), (5191, 13932), (6444, 11223), (6966, 10382), (7482, 9666), (7697, 9396)]