51709728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{76949}}^1$

素因数の和:76969

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 103421472

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, 76949, 153898, 230847, 307796, 461694, 538643, 615592, 923388, 1077286, 1231184, 1615929, 1846776, 2154572, 2462368, 3231858, 3693552, 4309144, 6463716, 7387104, 8618288, 12927432, 17236576, 25854864, 51709728]

約数ペア:

[(1, 51709728), (2, 25854864), (3, 17236576), (4, 12927432), (6, 8618288), (7, 7387104), (8, 6463716), (12, 4309144), (14, 3693552), (16, 3231858), (21, 2462368), (24, 2154572), (28, 1846776), (32, 1615929), (42, 1231184), (48, 1077286), (56, 923388), (84, 615592), (96, 538643), (112, 461694), (168, 307796), (224, 230847), (336, 153898), (672, 76949)]