47433472

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 100728320

約数和(自身を除く): 53294848

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 139, 172, 248, 256, 278, 344, 496, 556, 688, 992, 1112, 1333, 1376, 1984, 2224, 2666, 2752, 3968, 4309, 4448, 5332, 5504, 5977, 7936, 8618, 8896, 10664, 11008, 11954, 17236, 17792, 21328, 23908, 34472, 35584, 42656, 47816, 68944, 85312, 95632, 137888, 170624, 185287, 191264, 275776, 341248, 370574, 382528, 551552, 741148, 765056, 1103104, 1482296, 1530112, 2964592, 5929184, 11858368, 23716736, 47433472]

約数ペア:

[(1, 47433472), (2, 23716736), (4, 11858368), (8, 5929184), (16, 2964592), (31, 1530112), (32, 1482296), (43, 1103104), (62, 765056), (64, 741148), (86, 551552), (124, 382528), (128, 370574), (139, 341248), (172, 275776), (248, 191264), (256, 185287), (278, 170624), (344, 137888), (496, 95632), (556, 85312), (688, 68944), (992, 47816), (1112, 42656), (1333, 35584), (1376, 34472), (1984, 23908), (2224, 21328), (2666, 17792), (2752, 17236), (3968, 11954), (4309, 11008), (4448, 10664), (5332, 8896), (5504, 8618), (5977, 7936)]