80626630784

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{1399}}^1$

素因数の和:2042

約数の個数: 128

約数和(自身を含む): 185480064000

約数和(自身を除く): 104853433216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 262, 448, 491, 524, 896, 917, 982, 1048, 1399, 1834, 1964, 2096, 2798, 3437, 3668, 3928, 4192, 5596, 6874, 7336, 7856, 8384, 9793, 11192, 13748, 14672, 15712, 16768, 19586, 22384, 27496, 29344, 31424, 39172, 44768, 54992, 58688, 62848, 64321, 78344, 89536, 109984, 117376, 128642, 156688, 179072, 183269, 219968, 257284, 313376, 366538, 439936, 450247, 514568, 626752, 686909, 733076, 900494, 1029136, 1253504, 1282883, 1373818, 1466152, 1800988, 2058272, 2565766, 2747636, 2932304, 3601976, 4116544, 4808363, 5131532, 5495272, 5864608, 7203952, 8233088, 9616726, 10263064, 10990544, 11729216, 14407904, 19233452, 20526128, 21981088, 23458432, 28815808, 38466904, 41052256, 43962176, 57631616, 76933808, 82104512, 87924352, 89985079, 153867616, 164209024, 179970158, 307735232, 359940316, 615470464, 629895553, 719880632, 1259791106, 1439761264, 2519582212, 2879522528, 5039164424, 5759045056, 10078328848, 11518090112, 20156657696, 40313315392, 80626630784]

約数ペア:

[(1, 80626630784), (2, 40313315392), (4, 20156657696), (7, 11518090112), (8, 10078328848), (14, 5759045056), (16, 5039164424), (28, 2879522528), (32, 2519582212), (56, 1439761264), (64, 1259791106), (112, 719880632), (128, 629895553), (131, 615470464), (224, 359940316), (262, 307735232), (448, 179970158), (491, 164209024), (524, 153867616), (896, 89985079), (917, 87924352), (982, 82104512), (1048, 76933808), (1399, 57631616), (1834, 43962176), (1964, 41052256), (2096, 38466904), (2798, 28815808), (3437, 23458432), (3668, 21981088), (3928, 20526128), (4192, 19233452), (5596, 14407904), (6874, 11729216), (7336, 10990544), (7856, 10263064), (8384, 9616726), (9793, 8233088), (11192, 7203952), (13748, 5864608), (14672, 5495272), (15712, 5131532), (16768, 4808363), (19586, 4116544), (22384, 3601976), (27496, 2932304), (29344, 2747636), (31424, 2565766), (39172, 2058272), (44768, 1800988), (54992, 1466152), (58688, 1373818), (62848, 1282883), (64321, 1253504), (78344, 1029136), (89536, 900494), (109984, 733076), (117376, 686909), (128642, 626752), (156688, 514568), (179072, 450247), (183269, 439936), (219968, 366538), (257284, 313376)]