71365984

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 148191120

約数和(自身を除く): 76825136

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 106, 116, 212, 232, 424, 464, 848, 928, 1451, 1537, 1696, 2902, 3074, 5804, 6148, 11608, 12296, 23216, 24592, 42079, 46432, 49184, 76903, 84158, 153806, 168316, 307612, 336632, 615224, 673264, 1230448, 1346528, 2230187, 2460896, 4460374, 8920748, 17841496, 35682992, 71365984]

約数ペア:

[(1, 71365984), (2, 35682992), (4, 17841496), (8, 8920748), (16, 4460374), (29, 2460896), (32, 2230187), (53, 1346528), (58, 1230448), (106, 673264), (116, 615224), (212, 336632), (232, 307612), (424, 168316), (464, 153806), (848, 84158), (928, 76903), (1451, 49184), (1537, 46432), (1696, 42079), (2902, 24592), (3074, 23216), (5804, 12296), (6148, 11608)]