39175444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 89137664

約数和(自身を除く): 49962220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 373, 434, 484, 682, 746, 847, 868, 1364, 1492, 1694, 2387, 2611, 3388, 3751, 4103, 4774, 5222, 7502, 8206, 9548, 10444, 11563, 15004, 16412, 23126, 26257, 28721, 45133, 46252, 52514, 57442, 80941, 90266, 105028, 114884, 127193, 161882, 180532, 254386, 315931, 323764, 508772, 631862, 890351, 1263724, 1399123, 1780702, 2798246, 3561404, 5596492, 9793861, 19587722, 39175444]

約数ペア:

[(1, 39175444), (2, 19587722), (4, 9793861), (7, 5596492), (11, 3561404), (14, 2798246), (22, 1780702), (28, 1399123), (31, 1263724), (44, 890351), (62, 631862), (77, 508772), (121, 323764), (124, 315931), (154, 254386), (217, 180532), (242, 161882), (308, 127193), (341, 114884), (373, 105028), (434, 90266), (484, 80941), (682, 57442), (746, 52514), (847, 46252), (868, 45133), (1364, 28721), (1492, 26257), (1694, 23126), (2387, 16412), (2611, 15004), (3388, 11563), (3751, 10444), (4103, 9548), (4774, 8206), (5222, 7502)]