42355968

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 113858976

約数和(自身を除く): 71503008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 421, 524, 768, 786, 842, 1048, 1263, 1572, 1684, 2096, 2526, 3144, 3368, 4192, 5052, 6288, 6736, 8384, 10104, 12576, 13472, 16768, 20208, 25152, 26944, 33536, 40416, 50304, 53888, 55151, 80832, 100608, 107776, 110302, 161664, 165453, 220604, 323328, 330906, 441208, 661812, 882416, 1323624, 1764832, 2647248, 3529664, 5294496, 7059328, 10588992, 14118656, 21177984, 42355968]

約数ペア:

[(1, 42355968), (2, 21177984), (3, 14118656), (4, 10588992), (6, 7059328), (8, 5294496), (12, 3529664), (16, 2647248), (24, 1764832), (32, 1323624), (48, 882416), (64, 661812), (96, 441208), (128, 330906), (131, 323328), (192, 220604), (256, 165453), (262, 161664), (384, 110302), (393, 107776), (421, 100608), (524, 80832), (768, 55151), (786, 53888), (842, 50304), (1048, 40416), (1263, 33536), (1572, 26944), (1684, 25152), (2096, 20208), (2526, 16768), (3144, 13472), (3368, 12576), (4192, 10104), (5052, 8384), (6288, 6736)]