71991036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 197215200

約数和(自身を除く): 125224164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 773, 796, 1194, 1546, 1791, 2319, 2388, 2587, 3092, 3582, 4638, 5174, 6957, 7164, 7761, 9276, 10049, 10348, 13914, 15522, 20098, 23283, 27828, 30147, 31044, 40196, 46566, 60294, 90441, 93132, 120588, 153827, 180882, 307654, 361764, 461481, 615308, 922962, 1384443, 1845924, 1999751, 2768886, 3999502, 5537772, 5999253, 7999004, 11998506, 17997759, 23997012, 35995518, 71991036]

約数ペア:

[(1, 71991036), (2, 35995518), (3, 23997012), (4, 17997759), (6, 11998506), (9, 7999004), (12, 5999253), (13, 5537772), (18, 3999502), (26, 2768886), (36, 1999751), (39, 1845924), (52, 1384443), (78, 922962), (117, 615308), (156, 461481), (199, 361764), (234, 307654), (398, 180882), (468, 153827), (597, 120588), (773, 93132), (796, 90441), (1194, 60294), (1546, 46566), (1791, 40196), (2319, 31044), (2388, 30147), (2587, 27828), (3092, 23283), (3582, 20098), (4638, 15522), (5174, 13914), (6957, 10348), (7164, 10049), (7761, 9276)]