71993012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2039}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 156737280

約数和(自身を除く): 84744268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 1261, 1358, 2039, 2522, 2716, 4078, 5044, 8156, 8827, 14273, 17654, 26507, 28546, 35308, 53014, 57092, 106028, 185549, 197783, 371098, 395566, 742196, 791132, 1384481, 2571179, 2768962, 5142358, 5537924, 10284716, 17998253, 35996506, 71993012]

約数ペア:

[(1, 71993012), (2, 35996506), (4, 17998253), (7, 10284716), (13, 5537924), (14, 5142358), (26, 2768962), (28, 2571179), (52, 1384481), (91, 791132), (97, 742196), (182, 395566), (194, 371098), (364, 197783), (388, 185549), (679, 106028), (1261, 57092), (1358, 53014), (2039, 35308), (2522, 28546), (2716, 26507), (4078, 17654), (5044, 14273), (8156, 8827)]