72976761

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 130394880

約数和(自身を除く): 57418119

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 41, 99, 117, 123, 143, 297, 351, 369, 429, 451, 461, 533, 1107, 1287, 1353, 1383, 1599, 3861, 4059, 4149, 4797, 5071, 5863, 5993, 12177, 12447, 14391, 15213, 17589, 17979, 18901, 45639, 52767, 53937, 56703, 65923, 136917, 158301, 161811, 170109, 197769, 207911, 245713, 510327, 593307, 623733, 737139, 1779921, 1871199, 2211417, 2702843, 5613597, 6634251, 8108529, 24325587, 72976761]

約数ペア:

[(1, 72976761), (3, 24325587), (9, 8108529), (11, 6634251), (13, 5613597), (27, 2702843), (33, 2211417), (39, 1871199), (41, 1779921), (99, 737139), (117, 623733), (123, 593307), (143, 510327), (297, 245713), (351, 207911), (369, 197769), (429, 170109), (451, 161811), (461, 158301), (533, 136917), (1107, 65923), (1287, 56703), (1353, 53937), (1383, 52767), (1599, 45639), (3861, 18901), (4059, 17979), (4149, 17589), (4797, 15213), (5071, 14391), (5863, 12447), (5993, 12177)]