7581132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 20975136

約数和(自身を除く): 13394004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 167, 194, 234, 291, 334, 388, 468, 501, 582, 668, 873, 1002, 1164, 1261, 1503, 1746, 2004, 2171, 2522, 3006, 3492, 3783, 4342, 5044, 6012, 6513, 7566, 8684, 11349, 13026, 15132, 16199, 19539, 22698, 26052, 32398, 39078, 45396, 48597, 64796, 78156, 97194, 145791, 194388, 210587, 291582, 421174, 583164, 631761, 842348, 1263522, 1895283, 2527044, 3790566, 7581132]

約数ペア:

[(1, 7581132), (2, 3790566), (3, 2527044), (4, 1895283), (6, 1263522), (9, 842348), (12, 631761), (13, 583164), (18, 421174), (26, 291582), (36, 210587), (39, 194388), (52, 145791), (78, 97194), (97, 78156), (117, 64796), (156, 48597), (167, 45396), (194, 39078), (234, 32398), (291, 26052), (334, 22698), (388, 19539), (468, 16199), (501, 15132), (582, 13026), (668, 11349), (873, 8684), (1002, 7566), (1164, 6513), (1261, 6012), (1503, 5044), (1746, 4342), (2004, 3783), (2171, 3492), (2522, 3006)]