64773736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3253}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 128858400

約数和(自身を除く): 64084664

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 3253, 4978, 6506, 9956, 13012, 19912, 26024, 61807, 123614, 247228, 426143, 494456, 852286, 1704572, 3409144, 8096717, 16193434, 32386868, 64773736]

約数ペア:

[(1, 64773736), (2, 32386868), (4, 16193434), (8, 8096717), (19, 3409144), (38, 1704572), (76, 852286), (131, 494456), (152, 426143), (262, 247228), (524, 123614), (1048, 61807), (2489, 26024), (3253, 19912), (4978, 13012), (6506, 9956)]