71838195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 136733184

約数和(自身を除く): 64894989

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 107, 143, 165, 195, 313, 321, 429, 535, 715, 939, 1177, 1391, 1565, 1605, 2145, 3443, 3531, 4069, 4173, 4695, 5885, 6955, 10329, 12207, 15301, 17215, 17655, 20345, 20865, 33491, 44759, 45903, 51645, 61035, 76505, 100473, 134277, 167455, 223795, 229515, 368401, 435383, 502365, 671385, 1105203, 1306149, 1842005, 2176915, 4789213, 5526015, 6530745, 14367639, 23946065, 71838195]

約数ペア:

[(1, 71838195), (3, 23946065), (5, 14367639), (11, 6530745), (13, 5526015), (15, 4789213), (33, 2176915), (39, 1842005), (55, 1306149), (65, 1105203), (107, 671385), (143, 502365), (165, 435383), (195, 368401), (313, 229515), (321, 223795), (429, 167455), (535, 134277), (715, 100473), (939, 76505), (1177, 61035), (1391, 51645), (1565, 45903), (1605, 44759), (2145, 33491), (3443, 20865), (3531, 20345), (4069, 17655), (4173, 17215), (4695, 15301), (5885, 12207), (6955, 10329)]