42943768

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 98841600

約数和(自身を除く): 55897832

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 79, 119, 136, 158, 238, 316, 476, 553, 571, 632, 952, 1106, 1142, 1343, 2212, 2284, 2686, 3997, 4424, 4568, 5372, 7994, 9401, 9707, 10744, 15988, 18802, 19414, 31976, 37604, 38828, 45109, 67949, 75208, 77656, 90218, 135898, 180436, 271796, 315763, 360872, 543592, 631526, 766853, 1263052, 1533706, 2526104, 3067412, 5367971, 6134824, 10735942, 21471884, 42943768]

約数ペア:

[(1, 42943768), (2, 21471884), (4, 10735942), (7, 6134824), (8, 5367971), (14, 3067412), (17, 2526104), (28, 1533706), (34, 1263052), (56, 766853), (68, 631526), (79, 543592), (119, 360872), (136, 315763), (158, 271796), (238, 180436), (316, 135898), (476, 90218), (553, 77656), (571, 75208), (632, 67949), (952, 45109), (1106, 38828), (1142, 37604), (1343, 31976), (2212, 19414), (2284, 18802), (2686, 15988), (3997, 10744), (4424, 9707), (4568, 9401), (5372, 7994)]