66645184

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 56

約数和(自身を含む): 137889488

約数和(自身を除く): 71244304

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 172, 244, 344, 397, 488, 688, 794, 976, 1376, 1588, 1952, 2623, 2752, 3176, 3904, 5246, 6352, 10492, 12704, 17071, 20984, 24217, 25408, 34142, 41968, 48434, 68284, 83936, 96868, 136568, 167872, 193736, 273136, 387472, 546272, 774944, 1041331, 1092544, 1549888, 2082662, 4165324, 8330648, 16661296, 33322592, 66645184]

約数ペア:

[(1, 66645184), (2, 33322592), (4, 16661296), (8, 8330648), (16, 4165324), (32, 2082662), (43, 1549888), (61, 1092544), (64, 1041331), (86, 774944), (122, 546272), (172, 387472), (244, 273136), (344, 193736), (397, 167872), (488, 136568), (688, 96868), (794, 83936), (976, 68284), (1376, 48434), (1588, 41968), (1952, 34142), (2623, 25408), (2752, 24217), (3176, 20984), (3904, 17071), (5246, 12704), (6352, 10492)]