80774450944

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{641}}^1$

素因数の和:1354

約数の個数: 144

約数和(自身を含む): 178869900384

約数和(自身を除く): 98095449440

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 128, 146, 176, 256, 292, 352, 584, 613, 641, 704, 803, 1168, 1226, 1282, 1408, 1606, 2336, 2452, 2564, 2816, 3212, 4672, 4904, 5128, 6424, 6743, 7051, 9344, 9808, 10256, 12848, 13486, 14102, 18688, 19616, 20512, 25696, 26972, 28204, 39232, 41024, 44749, 46793, 51392, 53944, 56408, 78464, 82048, 89498, 93586, 102784, 107888, 112816, 156928, 164096, 178996, 187172, 205568, 215776, 225632, 357992, 374344, 392933, 431552, 451264, 492239, 514723, 715984, 748688, 785866, 863104, 902528, 984478, 1029446, 1431968, 1497376, 1571732, 1726208, 1805056, 1968956, 2058892, 2863936, 2994752, 3143464, 3937912, 4117784, 4322263, 5727872, 5989504, 6286928, 7875824, 8235568, 8644526, 11455744, 11979008, 12573856, 15751648, 16471136, 17289052, 25147712, 28684109, 31503296, 32942272, 34578104, 50295424, 57368218, 63006592, 65884544, 69156208, 100590848, 114736436, 126013184, 131769088, 138312416, 229472872, 276624832, 315525199, 458945744, 553249664, 631050398, 917891488, 1106499328, 1262100796, 1835782976, 2524201592, 3671565952, 5048403184, 7343131904, 10096806368, 20193612736, 40387225472, 80774450944]

約数ペア:

[(1, 80774450944), (2, 40387225472), (4, 20193612736), (8, 10096806368), (11, 7343131904), (16, 5048403184), (22, 3671565952), (32, 2524201592), (44, 1835782976), (64, 1262100796), (73, 1106499328), (88, 917891488), (128, 631050398), (146, 553249664), (176, 458945744), (256, 315525199), (292, 276624832), (352, 229472872), (584, 138312416), (613, 131769088), (641, 126013184), (704, 114736436), (803, 100590848), (1168, 69156208), (1226, 65884544), (1282, 63006592), (1408, 57368218), (1606, 50295424), (2336, 34578104), (2452, 32942272), (2564, 31503296), (2816, 28684109), (3212, 25147712), (4672, 17289052), (4904, 16471136), (5128, 15751648), (6424, 12573856), (6743, 11979008), (7051, 11455744), (9344, 8644526), (9808, 8235568), (10256, 7875824), (12848, 6286928), (13486, 5989504), (14102, 5727872), (18688, 4322263), (19616, 4117784), (20512, 3937912), (25696, 3143464), (26972, 2994752), (28204, 2863936), (39232, 2058892), (41024, 1968956), (44749, 1805056), (46793, 1726208), (51392, 1571732), (53944, 1497376), (56408, 1431968), (78464, 1029446), (82048, 984478), (89498, 902528), (93586, 863104), (102784, 785866), (107888, 748688), (112816, 715984), (156928, 514723), (164096, 492239), (178996, 451264), (187172, 431552), (205568, 392933), (215776, 374344), (225632, 357992)]