71701728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{106699}}^1$

素因数の和:106719

約数の個数: 48

約数和(自身を含む): 215107200

約数和(自身を除く): 143405472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 106699, 213398, 320097, 426796, 640194, 746893, 853592, 1280388, 1493786, 1707184, 2240679, 2560776, 2987572, 3414368, 4481358, 5121552, 5975144, 8962716, 10243104, 11950288, 17925432, 23900576, 35850864, 71701728]

約数ペア:

[(1, 71701728), (2, 35850864), (3, 23900576), (4, 17925432), (6, 11950288), (7, 10243104), (8, 8962716), (12, 5975144), (14, 5121552), (16, 4481358), (21, 3414368), (24, 2987572), (28, 2560776), (32, 2240679), (42, 1707184), (48, 1493786), (56, 1280388), (84, 853592), (96, 746893), (112, 640194), (168, 426796), (224, 320097), (336, 213398), (672, 106699)]