1661751744

素因数分解:

$2^6\times 3^1\times {\mathrm{997}}^1\times {\mathrm{8681}}^1$

素因数の和:9693

約数の個数: 56

約数和(自身を含む): 4401635088

約数和(自身を除く): 2739883344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 997, 1994, 2991, 3988, 5982, 7976, 8681, 11964, 15952, 17362, 23928, 26043, 31904, 34724, 47856, 52086, 63808, 69448, 95712, 104172, 138896, 191424, 208344, 277792, 416688, 555584, 833376, 1666752, 8654957, 17309914, 25964871, 34619828, 51929742, 69239656, 103859484, 138479312, 207718968, 276958624, 415437936, 553917248, 830875872, 1661751744]

約数ペア:

[(1, 1661751744), (2, 830875872), (3, 553917248), (4, 415437936), (6, 276958624), (8, 207718968), (12, 138479312), (16, 103859484), (24, 69239656), (32, 51929742), (48, 34619828), (64, 25964871), (96, 17309914), (192, 8654957), (997, 1666752), (1994, 833376), (2991, 555584), (3988, 416688), (5982, 277792), (7976, 208344), (8681, 191424), (11964, 138896), (15952, 104172), (17362, 95712), (23928, 69448), (26043, 63808), (31904, 52086), (34724, 47856)]