78783424

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1065

約数の個数: 56

約数和(自身を含む): 167192960

約数和(自身を除く): 88409536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 536, 608, 967, 1072, 1216, 1273, 1934, 2144, 2546, 3868, 4288, 5092, 7736, 10184, 15472, 18373, 20368, 30944, 36746, 40736, 61888, 64789, 73492, 81472, 129578, 146984, 259156, 293968, 518312, 587936, 1036624, 1175872, 1230991, 2073248, 2461982, 4146496, 4923964, 9847928, 19695856, 39391712, 78783424]

約数ペア:

[(1, 78783424), (2, 39391712), (4, 19695856), (8, 9847928), (16, 4923964), (19, 4146496), (32, 2461982), (38, 2073248), (64, 1230991), (67, 1175872), (76, 1036624), (134, 587936), (152, 518312), (268, 293968), (304, 259156), (536, 146984), (608, 129578), (967, 81472), (1072, 73492), (1216, 64789), (1273, 61888), (1934, 40736), (2144, 36746), (2546, 30944), (3868, 20368), (4288, 18373), (5092, 15472), (7736, 10184)]