73172568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 226022400

約数和(自身を除く): 152849832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 42, 46, 56, 58, 69, 84, 87, 92, 116, 138, 161, 168, 174, 184, 203, 232, 276, 322, 348, 406, 483, 552, 609, 644, 653, 667, 696, 812, 966, 1218, 1288, 1306, 1334, 1624, 1932, 1959, 2001, 2436, 2612, 2668, 3864, 3918, 4002, 4571, 4669, 4872, 5224, 5336, 7836, 8004, 9142, 9338, 13713, 14007, 15019, 15672, 16008, 18284, 18676, 18937, 27426, 28014, 30038, 36568, 37352, 37874, 45057, 54852, 56028, 56811, 60076, 75748, 90114, 105133, 109704, 112056, 113622, 120152, 132559, 151496, 180228, 210266, 227244, 265118, 315399, 360456, 397677, 420532, 435551, 454488, 530236, 630798, 795354, 841064, 871102, 1060472, 1261596, 1306653, 1590708, 1742204, 2523192, 2613306, 3048857, 3181416, 3484408, 5226612, 6097714, 9146571, 10453224, 12195428, 18293142, 24390856, 36586284, 73172568]

約数ペア:

[(1, 73172568), (2, 36586284), (3, 24390856), (4, 18293142), (6, 12195428), (7, 10453224), (8, 9146571), (12, 6097714), (14, 5226612), (21, 3484408), (23, 3181416), (24, 3048857), (28, 2613306), (29, 2523192), (42, 1742204), (46, 1590708), (56, 1306653), (58, 1261596), (69, 1060472), (84, 871102), (87, 841064), (92, 795354), (116, 630798), (138, 530236), (161, 454488), (168, 435551), (174, 420532), (184, 397677), (203, 360456), (232, 315399), (276, 265118), (322, 227244), (348, 210266), (406, 180228), (483, 151496), (552, 132559), (609, 120152), (644, 113622), (653, 112056), (667, 109704), (696, 105133), (812, 90114), (966, 75748), (1218, 60076), (1288, 56811), (1306, 56028), (1334, 54852), (1624, 45057), (1932, 37874), (1959, 37352), (2001, 36568), (2436, 30038), (2612, 28014), (2668, 27426), (3864, 18937), (3918, 18676), (4002, 18284), (4571, 16008), (4669, 15672), (4872, 15019), (5224, 14007), (5336, 13713), (7836, 9338), (8004, 9142)]