57578144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 124132680

約数和(自身を除く): 66554536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 2269, 3172, 4538, 6344, 9076, 12688, 18152, 25376, 29497, 36304, 58994, 72608, 117988, 138409, 235976, 276818, 471952, 553636, 943904, 1107272, 1799317, 2214544, 3598634, 4429088, 7197268, 14394536, 28789072, 57578144]

約数ペア:

[(1, 57578144), (2, 28789072), (4, 14394536), (8, 7197268), (13, 4429088), (16, 3598634), (26, 2214544), (32, 1799317), (52, 1107272), (61, 943904), (104, 553636), (122, 471952), (208, 276818), (244, 235976), (416, 138409), (488, 117988), (793, 72608), (976, 58994), (1586, 36304), (1952, 29497), (2269, 25376), (3172, 18152), (4538, 12688), (6344, 9076)]