77196728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 176774400

約数和(自身を除く): 99577672

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 131, 136, 238, 262, 476, 524, 619, 917, 952, 1048, 1238, 1834, 2227, 2476, 3668, 4333, 4454, 4952, 7336, 8666, 8908, 10523, 15589, 17332, 17816, 21046, 31178, 34664, 42092, 62356, 73661, 81089, 84184, 124712, 147322, 162178, 294644, 324356, 567623, 589288, 648712, 1135246, 1378513, 2270492, 2757026, 4540984, 5514052, 9649591, 11028104, 19299182, 38598364, 77196728]

約数ペア:

[(1, 77196728), (2, 38598364), (4, 19299182), (7, 11028104), (8, 9649591), (14, 5514052), (17, 4540984), (28, 2757026), (34, 2270492), (56, 1378513), (68, 1135246), (119, 648712), (131, 589288), (136, 567623), (238, 324356), (262, 294644), (476, 162178), (524, 147322), (619, 124712), (917, 84184), (952, 81089), (1048, 73661), (1238, 62356), (1834, 42092), (2227, 34664), (2476, 31178), (3668, 21046), (4333, 17816), (4454, 17332), (4952, 15589), (7336, 10523), (8666, 8908)]