87130653687

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{63149}}^1$

素因数の和:63365

約数の個数: 72

約数和(自身を含む): 158975325600

約数和(自身を除く): 71844671913

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 181, 231, 363, 543, 693, 847, 1089, 1267, 1629, 1991, 2541, 3801, 5973, 7623, 11403, 13937, 17919, 21901, 41811, 63149, 65703, 125433, 153307, 189447, 197109, 442043, 459921, 568341, 694639, 1326129, 1379763, 2083917, 3978387, 4862473, 6251751, 7641029, 11429969, 14587419, 22923087, 34289907, 43762257, 53487203, 68769261, 80009783, 102869721, 125729659, 160461609, 240029349, 377188977, 481384827, 720088047, 880107613, 1131566931, 1383026249, 2640322839, 4149078747, 7920968517, 9681183743, 12447236241, 29043551229, 87130653687]

約数ペア:

[(1, 87130653687), (3, 29043551229), (7, 12447236241), (9, 9681183743), (11, 7920968517), (21, 4149078747), (33, 2640322839), (63, 1383026249), (77, 1131566931), (99, 880107613), (121, 720088047), (181, 481384827), (231, 377188977), (363, 240029349), (543, 160461609), (693, 125729659), (847, 102869721), (1089, 80009783), (1267, 68769261), (1629, 53487203), (1991, 43762257), (2541, 34289907), (3801, 22923087), (5973, 14587419), (7623, 11429969), (11403, 7641029), (13937, 6251751), (17919, 4862473), (21901, 3978387), (41811, 2083917), (63149, 1379763), (65703, 1326129), (125433, 694639), (153307, 568341), (189447, 459921), (197109, 442043)]