71445472

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16787}}^1$

素因数の和:16823

約数の個数: 48

約数和(自身を含む): 169223040

約数和(自身を除く): 97777568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 16787, 33574, 67148, 117509, 134296, 235018, 268592, 318953, 470036, 537184, 637906, 940072, 1275812, 1880144, 2232671, 2551624, 3760288, 4465342, 5103248, 8930684, 10206496, 17861368, 35722736, 71445472]

約数ペア:

[(1, 71445472), (2, 35722736), (4, 17861368), (7, 10206496), (8, 8930684), (14, 5103248), (16, 4465342), (19, 3760288), (28, 2551624), (32, 2232671), (38, 1880144), (56, 1275812), (76, 940072), (112, 637906), (133, 537184), (152, 470036), (224, 318953), (266, 268592), (304, 235018), (532, 134296), (608, 117509), (1064, 67148), (2128, 33574), (4256, 16787)]