51845888

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 109885440

約数和(自身を除く): 58039552

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 139, 188, 248, 256, 278, 376, 496, 556, 752, 992, 1112, 1457, 1504, 1984, 2224, 2914, 3008, 3968, 4309, 4448, 5828, 6016, 6533, 7936, 8618, 8896, 11656, 12032, 13066, 17236, 17792, 23312, 26132, 34472, 35584, 46624, 52264, 68944, 93248, 104528, 137888, 186496, 202523, 209056, 275776, 372992, 405046, 418112, 551552, 810092, 836224, 1103104, 1620184, 1672448, 3240368, 6480736, 12961472, 25922944, 51845888]

約数ペア:

[(1, 51845888), (2, 25922944), (4, 12961472), (8, 6480736), (16, 3240368), (31, 1672448), (32, 1620184), (47, 1103104), (62, 836224), (64, 810092), (94, 551552), (124, 418112), (128, 405046), (139, 372992), (188, 275776), (248, 209056), (256, 202523), (278, 186496), (376, 137888), (496, 104528), (556, 93248), (752, 68944), (992, 52264), (1112, 46624), (1457, 35584), (1504, 34472), (1984, 26132), (2224, 23312), (2914, 17792), (3008, 17236), (3968, 13066), (4309, 12032), (4448, 11656), (5828, 8896), (6016, 8618), (6533, 7936)]