91640912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12109}}^1$

素因数の和:12171

約数の個数: 40

約数和(自身を含む): 198216480

約数和(自身を除く): 106575568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 12109, 24218, 48436, 96872, 133199, 193744, 266398, 520687, 532796, 1041374, 1065592, 2082748, 2131184, 4165496, 5727557, 8330992, 11455114, 22910228, 45820456, 91640912]

約数ペア:

[(1, 91640912), (2, 45820456), (4, 22910228), (8, 11455114), (11, 8330992), (16, 5727557), (22, 4165496), (43, 2131184), (44, 2082748), (86, 1065592), (88, 1041374), (172, 532796), (176, 520687), (344, 266398), (473, 193744), (688, 133199), (946, 96872), (1892, 48436), (3784, 24218), (7568, 12109)]