64507128

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2929

約数の個数: 96

約数和(自身を含む): 197539200

約数和(自身を除く): 133032072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 931, 1064, 1176, 1596, 1862, 2793, 2887, 3192, 3724, 5586, 5774, 7448, 8661, 11172, 11548, 17322, 20209, 22344, 23096, 34644, 40418, 54853, 60627, 69288, 80836, 109706, 121254, 141463, 161672, 164559, 219412, 242508, 282926, 329118, 383971, 424389, 438824, 485016, 565852, 658236, 767942, 848778, 1131704, 1151913, 1316472, 1535884, 1697556, 2303826, 2687797, 3071768, 3395112, 4607652, 5375594, 8063391, 9215304, 10751188, 16126782, 21502376, 32253564, 64507128]

約数ペア:

[(1, 64507128), (2, 32253564), (3, 21502376), (4, 16126782), (6, 10751188), (7, 9215304), (8, 8063391), (12, 5375594), (14, 4607652), (19, 3395112), (21, 3071768), (24, 2687797), (28, 2303826), (38, 1697556), (42, 1535884), (49, 1316472), (56, 1151913), (57, 1131704), (76, 848778), (84, 767942), (98, 658236), (114, 565852), (133, 485016), (147, 438824), (152, 424389), (168, 383971), (196, 329118), (228, 282926), (266, 242508), (294, 219412), (392, 164559), (399, 161672), (456, 141463), (532, 121254), (588, 109706), (798, 80836), (931, 69288), (1064, 60627), (1176, 54853), (1596, 40418), (1862, 34644), (2793, 23096), (2887, 22344), (3192, 20209), (3724, 17322), (5586, 11548), (5774, 11172), (7448, 8661)]