79251328

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 172131120

約数和(自身を除く): 92879792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 388, 416, 491, 776, 832, 982, 1261, 1552, 1664, 1964, 2522, 3104, 3928, 5044, 6208, 6383, 7856, 10088, 12416, 12766, 15712, 20176, 25532, 31424, 40352, 47627, 51064, 62848, 80704, 95254, 102128, 161408, 190508, 204256, 381016, 408512, 619151, 762032, 817024, 1238302, 1524064, 2476604, 3048128, 4953208, 6096256, 9906416, 19812832, 39625664, 79251328]

約数ペア:

[(1, 79251328), (2, 39625664), (4, 19812832), (8, 9906416), (13, 6096256), (16, 4953208), (26, 3048128), (32, 2476604), (52, 1524064), (64, 1238302), (97, 817024), (104, 762032), (128, 619151), (194, 408512), (208, 381016), (388, 204256), (416, 190508), (491, 161408), (776, 102128), (832, 95254), (982, 80704), (1261, 62848), (1552, 51064), (1664, 47627), (1964, 40352), (2522, 31424), (3104, 25532), (3928, 20176), (5044, 15712), (6208, 12766), (6383, 12416), (7856, 10088)]