73981552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 160302240

約数和(自身を除く): 86320688

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 83, 113, 116, 136, 166, 226, 232, 272, 332, 452, 464, 493, 664, 904, 986, 1328, 1411, 1808, 1921, 1972, 2407, 2822, 3277, 3842, 3944, 4814, 5644, 6554, 7684, 7888, 9379, 9628, 11288, 13108, 15368, 18758, 19256, 22576, 26216, 30736, 37516, 38512, 40919, 52432, 55709, 75032, 81838, 111418, 150064, 159443, 163676, 222836, 271991, 318886, 327352, 445672, 543982, 637772, 654704, 891344, 1087964, 1275544, 2175928, 2551088, 4351856, 4623847, 9247694, 18495388, 36990776, 73981552]

約数ペア:

[(1, 73981552), (2, 36990776), (4, 18495388), (8, 9247694), (16, 4623847), (17, 4351856), (29, 2551088), (34, 2175928), (58, 1275544), (68, 1087964), (83, 891344), (113, 654704), (116, 637772), (136, 543982), (166, 445672), (226, 327352), (232, 318886), (272, 271991), (332, 222836), (452, 163676), (464, 159443), (493, 150064), (664, 111418), (904, 81838), (986, 75032), (1328, 55709), (1411, 52432), (1808, 40919), (1921, 38512), (1972, 37516), (2407, 30736), (2822, 26216), (3277, 22576), (3842, 19256), (3944, 18758), (4814, 15368), (5644, 13108), (6554, 11288), (7684, 9628), (7888, 9379)]