78490776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 244984320

約数和(自身を除く): 166493544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 249, 273, 312, 332, 364, 433, 498, 546, 581, 664, 728, 866, 996, 1079, 1092, 1162, 1299, 1732, 1743, 1992, 2158, 2184, 2324, 2598, 3031, 3237, 3464, 3486, 4316, 4648, 5196, 5629, 6062, 6474, 6972, 7553, 8632, 9093, 10392, 11258, 12124, 12948, 13944, 15106, 16887, 18186, 22516, 22659, 24248, 25896, 30212, 33774, 35939, 36372, 39403, 45032, 45318, 60424, 67548, 71878, 72744, 78806, 90636, 107817, 118209, 135096, 143756, 157612, 181272, 215634, 236418, 251573, 287512, 315224, 431268, 467207, 472836, 503146, 754719, 862536, 934414, 945672, 1006292, 1401621, 1509438, 1868828, 2012584, 2803242, 3018876, 3270449, 3737656, 5606484, 6037752, 6540898, 9811347, 11212968, 13081796, 19622694, 26163592, 39245388, 78490776]

約数ペア:

[(1, 78490776), (2, 39245388), (3, 26163592), (4, 19622694), (6, 13081796), (7, 11212968), (8, 9811347), (12, 6540898), (13, 6037752), (14, 5606484), (21, 3737656), (24, 3270449), (26, 3018876), (28, 2803242), (39, 2012584), (42, 1868828), (52, 1509438), (56, 1401621), (78, 1006292), (83, 945672), (84, 934414), (91, 862536), (104, 754719), (156, 503146), (166, 472836), (168, 467207), (182, 431268), (249, 315224), (273, 287512), (312, 251573), (332, 236418), (364, 215634), (433, 181272), (498, 157612), (546, 143756), (581, 135096), (664, 118209), (728, 107817), (866, 90636), (996, 78806), (1079, 72744), (1092, 71878), (1162, 67548), (1299, 60424), (1732, 45318), (1743, 45032), (1992, 39403), (2158, 36372), (2184, 35939), (2324, 33774), (2598, 30212), (3031, 25896), (3237, 24248), (3464, 22659), (3486, 22516), (4316, 18186), (4648, 16887), (5196, 15106), (5629, 13944), (6062, 12948), (6474, 12124), (6972, 11258), (7553, 10392), (8632, 9093)]