65940032

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:499

約数の個数: 56

約数和(自身を含む): 138927840

約数和(自身を除く): 72987808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 211, 257, 304, 422, 514, 608, 844, 1028, 1216, 1688, 2056, 3376, 4009, 4112, 4883, 6752, 8018, 8224, 9766, 13504, 16036, 16448, 19532, 32072, 39064, 54227, 64144, 78128, 108454, 128288, 156256, 216908, 256576, 312512, 433816, 867632, 1030313, 1735264, 2060626, 3470528, 4121252, 8242504, 16485008, 32970016, 65940032]

約数ペア:

[(1, 65940032), (2, 32970016), (4, 16485008), (8, 8242504), (16, 4121252), (19, 3470528), (32, 2060626), (38, 1735264), (64, 1030313), (76, 867632), (152, 433816), (211, 312512), (257, 256576), (304, 216908), (422, 156256), (514, 128288), (608, 108454), (844, 78128), (1028, 64144), (1216, 54227), (1688, 39064), (2056, 32072), (3376, 19532), (4009, 16448), (4112, 16036), (4883, 13504), (6752, 9766), (8018, 8224)]