65131088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19477}}^1$

素因数の和:19515

約数の個数: 40

約数和(自身を含む): 144916320

約数和(自身を除く): 79785232

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 19477, 38954, 77908, 155816, 214247, 311632, 370063, 428494, 740126, 856988, 1480252, 1713976, 2960504, 3427952, 4070693, 5921008, 8141386, 16282772, 32565544, 65131088]

約数ペア:

[(1, 65131088), (2, 32565544), (4, 16282772), (8, 8141386), (11, 5921008), (16, 4070693), (19, 3427952), (22, 2960504), (38, 1713976), (44, 1480252), (76, 856988), (88, 740126), (152, 428494), (176, 370063), (209, 311632), (304, 214247), (418, 155816), (836, 77908), (1672, 38954), (3344, 19477)]