73719888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 226271232

約数和(自身を除く): 152551344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 43, 44, 48, 51, 66, 68, 86, 88, 102, 129, 132, 136, 172, 176, 187, 191, 204, 258, 264, 272, 344, 374, 382, 408, 473, 516, 528, 561, 573, 688, 731, 748, 764, 816, 946, 1032, 1122, 1146, 1419, 1462, 1496, 1528, 1892, 2064, 2101, 2193, 2244, 2292, 2838, 2924, 2992, 3056, 3247, 3784, 4202, 4386, 4488, 4584, 5676, 5848, 6303, 6494, 7568, 8041, 8213, 8404, 8772, 8976, 9168, 9741, 11352, 11696, 12606, 12988, 16082, 16426, 16808, 17544, 19482, 22704, 24123, 24639, 25212, 25976, 32164, 32852, 33616, 35088, 35717, 38964, 48246, 49278, 50424, 51952, 64328, 65704, 71434, 77928, 90343, 96492, 98556, 100848, 107151, 128656, 131408, 139621, 142868, 155856, 180686, 192984, 197112, 214302, 271029, 279242, 285736, 361372, 385968, 394224, 418863, 428604, 542058, 558484, 571472, 722744, 837726, 857208, 1084116, 1116968, 1445488, 1535831, 1675452, 1714416, 2168232, 2233936, 3071662, 3350904, 4336464, 4607493, 6143324, 6701808, 9214986, 12286648, 18429972, 24573296, 36859944, 73719888]

約数ペア:

[(1, 73719888), (2, 36859944), (3, 24573296), (4, 18429972), (6, 12286648), (8, 9214986), (11, 6701808), (12, 6143324), (16, 4607493), (17, 4336464), (22, 3350904), (24, 3071662), (33, 2233936), (34, 2168232), (43, 1714416), (44, 1675452), (48, 1535831), (51, 1445488), (66, 1116968), (68, 1084116), (86, 857208), (88, 837726), (102, 722744), (129, 571472), (132, 558484), (136, 542058), (172, 428604), (176, 418863), (187, 394224), (191, 385968), (204, 361372), (258, 285736), (264, 279242), (272, 271029), (344, 214302), (374, 197112), (382, 192984), (408, 180686), (473, 155856), (516, 142868), (528, 139621), (561, 131408), (573, 128656), (688, 107151), (731, 100848), (748, 98556), (764, 96492), (816, 90343), (946, 77928), (1032, 71434), (1122, 65704), (1146, 64328), (1419, 51952), (1462, 50424), (1496, 49278), (1528, 48246), (1892, 38964), (2064, 35717), (2101, 35088), (2193, 33616), (2244, 32852), (2292, 32164), (2838, 25976), (2924, 25212), (2992, 24639), (3056, 24123), (3247, 22704), (3784, 19482), (4202, 17544), (4386, 16808), (4488, 16426), (4584, 16082), (5676, 12988), (5848, 12606), (6303, 11696), (6494, 11352), (7568, 9741), (8041, 9168), (8213, 8976), (8404, 8772)]