67720864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3593}}^1$

素因数の和:3653

約数の個数: 48

約数和(自身を含む): 144910080

約数和(自身を除く): 77189216

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 3593, 4712, 7186, 9424, 14372, 18848, 28744, 57488, 68267, 111383, 114976, 136534, 222766, 273068, 445532, 546136, 891064, 1092272, 1782128, 2116277, 2184544, 3564256, 4232554, 8465108, 16930216, 33860432, 67720864]

約数ペア:

[(1, 67720864), (2, 33860432), (4, 16930216), (8, 8465108), (16, 4232554), (19, 3564256), (31, 2184544), (32, 2116277), (38, 1782128), (62, 1092272), (76, 891064), (124, 546136), (152, 445532), (248, 273068), (304, 222766), (496, 136534), (589, 114976), (608, 111383), (992, 68267), (1178, 57488), (2356, 28744), (3593, 18848), (4712, 14372), (7186, 9424)]