78220736

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{111109}}^1$

素因数の和:111132

約数の個数: 28

約数和(自身を含む): 169331640

約数和(自身を除く): 91110904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 111109, 222218, 444436, 888872, 1222199, 1777744, 2444398, 3555488, 4888796, 7110976, 9777592, 19555184, 39110368, 78220736]

約数ペア:

[(1, 78220736), (2, 39110368), (4, 19555184), (8, 9777592), (11, 7110976), (16, 4888796), (22, 3555488), (32, 2444398), (44, 1777744), (64, 1222199), (88, 888872), (176, 444436), (352, 222218), (704, 111109)]