61820416

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 144562176

約数和(自身を除く): 82741760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 367, 376, 448, 512, 658, 734, 752, 896, 1316, 1468, 1504, 1792, 2569, 2632, 2936, 3008, 3584, 5138, 5264, 5872, 6016, 10276, 10528, 11744, 12032, 17249, 20552, 21056, 23488, 24064, 34498, 41104, 42112, 46976, 68996, 82208, 84224, 93952, 120743, 137992, 164416, 168448, 187904, 241486, 275984, 328832, 482972, 551968, 657664, 965944, 1103936, 1315328, 1931888, 2207872, 3863776, 4415744, 7727552, 8831488, 15455104, 30910208, 61820416]

約数ペア:

[(1, 61820416), (2, 30910208), (4, 15455104), (7, 8831488), (8, 7727552), (14, 4415744), (16, 3863776), (28, 2207872), (32, 1931888), (47, 1315328), (56, 1103936), (64, 965944), (94, 657664), (112, 551968), (128, 482972), (188, 328832), (224, 275984), (256, 241486), (329, 187904), (367, 168448), (376, 164416), (448, 137992), (512, 120743), (658, 93952), (734, 84224), (752, 82208), (896, 68996), (1316, 46976), (1468, 42112), (1504, 41104), (1792, 34498), (2569, 24064), (2632, 23488), (2936, 21056), (3008, 20552), (3584, 17249), (5138, 12032), (5264, 11744), (5872, 10528), (6016, 10276)]