72381738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2967

約数の個数: 64

約数和(自身を含む): 175996800

約数和(自身を除く): 103615062

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 143, 174, 286, 319, 377, 429, 638, 754, 858, 957, 1131, 1914, 2262, 2909, 4147, 5818, 8294, 8727, 12441, 17454, 24882, 31999, 37817, 63998, 75634, 84361, 95997, 113451, 168722, 191994, 226902, 253083, 415987, 506166, 831974, 927971, 1096693, 1247961, 1855942, 2193386, 2495922, 2783913, 3290079, 5567826, 6580158, 12063623, 24127246, 36190869, 72381738]

約数ペア:

[(1, 72381738), (2, 36190869), (3, 24127246), (6, 12063623), (11, 6580158), (13, 5567826), (22, 3290079), (26, 2783913), (29, 2495922), (33, 2193386), (39, 1855942), (58, 1247961), (66, 1096693), (78, 927971), (87, 831974), (143, 506166), (174, 415987), (286, 253083), (319, 226902), (377, 191994), (429, 168722), (638, 113451), (754, 95997), (858, 84361), (957, 75634), (1131, 63998), (1914, 37817), (2262, 31999), (2909, 24882), (4147, 17454), (5818, 12441), (8294, 8727)]