74533984

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 190639008

約数和(自身を除く): 116105024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 37, 46, 56, 68, 74, 92, 112, 119, 136, 148, 161, 184, 224, 238, 259, 272, 296, 322, 368, 391, 476, 518, 529, 544, 592, 629, 644, 736, 782, 851, 952, 1036, 1058, 1184, 1258, 1288, 1564, 1702, 1904, 2072, 2116, 2516, 2576, 2737, 3128, 3404, 3703, 3808, 4144, 4232, 4403, 5032, 5152, 5474, 5957, 6256, 6808, 7406, 8288, 8464, 8806, 8993, 10064, 10948, 11914, 12512, 13616, 14467, 14812, 16928, 17612, 17986, 19573, 20128, 21896, 23828, 27232, 28934, 29624, 35224, 35972, 39146, 43792, 47656, 57868, 59248, 62951, 70448, 71944, 78292, 87584, 95312, 101269, 115736, 118496, 125902, 137011, 140896, 143888, 156584, 190624, 202538, 231472, 251804, 274022, 287776, 313168, 332741, 405076, 462944, 503608, 548044, 626336, 665482, 810152, 1007216, 1096088, 1330964, 1620304, 2014432, 2192176, 2329187, 2661928, 3240608, 4384352, 4658374, 5323856, 9316748, 10647712, 18633496, 37266992, 74533984]

約数ペア:

[(1, 74533984), (2, 37266992), (4, 18633496), (7, 10647712), (8, 9316748), (14, 5323856), (16, 4658374), (17, 4384352), (23, 3240608), (28, 2661928), (32, 2329187), (34, 2192176), (37, 2014432), (46, 1620304), (56, 1330964), (68, 1096088), (74, 1007216), (92, 810152), (112, 665482), (119, 626336), (136, 548044), (148, 503608), (161, 462944), (184, 405076), (224, 332741), (238, 313168), (259, 287776), (272, 274022), (296, 251804), (322, 231472), (368, 202538), (391, 190624), (476, 156584), (518, 143888), (529, 140896), (544, 137011), (592, 125902), (629, 118496), (644, 115736), (736, 101269), (782, 95312), (851, 87584), (952, 78292), (1036, 71944), (1058, 70448), (1184, 62951), (1258, 59248), (1288, 57868), (1564, 47656), (1702, 43792), (1904, 39146), (2072, 35972), (2116, 35224), (2516, 29624), (2576, 28934), (2737, 27232), (3128, 23828), (3404, 21896), (3703, 20128), (3808, 19573), (4144, 17986), (4232, 17612), (4403, 16928), (5032, 14812), (5152, 14467), (5474, 13616), (5957, 12512), (6256, 11914), (6808, 10948), (7406, 10064), (8288, 8993), (8464, 8806)]