66639104

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 155899968

約数和(自身を除く): 89260864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 907, 1148, 1312, 1792, 1814, 2296, 2624, 3628, 4592, 5248, 6349, 7256, 9184, 10496, 12698, 14512, 18368, 25396, 29024, 36736, 37187, 50792, 58048, 73472, 74374, 101584, 116096, 148748, 203168, 232192, 260309, 297496, 406336, 520618, 594992, 812672, 1041236, 1189984, 1625344, 2082472, 2379968, 4164944, 4759936, 8329888, 9519872, 16659776, 33319552, 66639104]

約数ペア:

[(1, 66639104), (2, 33319552), (4, 16659776), (7, 9519872), (8, 8329888), (14, 4759936), (16, 4164944), (28, 2379968), (32, 2082472), (41, 1625344), (56, 1189984), (64, 1041236), (82, 812672), (112, 594992), (128, 520618), (164, 406336), (224, 297496), (256, 260309), (287, 232192), (328, 203168), (448, 148748), (574, 116096), (656, 101584), (896, 74374), (907, 73472), (1148, 58048), (1312, 50792), (1792, 37187), (1814, 36736), (2296, 29024), (2624, 25396), (3628, 18368), (4592, 14512), (5248, 12698), (6349, 10496), (7256, 9184)]