81427217616

素因数分解:

$2^4\times 3^2\times {\mathrm{26849}}^1\times {\mathrm{21061}}^1$

素因数の和:47924

約数の個数: 60

約数和(自身を含む): 227902424100

約数和(自身を除く): 146475206484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 21061, 26849, 42122, 53698, 63183, 80547, 84244, 107396, 126366, 161094, 168488, 189549, 214792, 241641, 252732, 322188, 336976, 379098, 429584, 483282, 505464, 644376, 758196, 966564, 1010928, 1288752, 1516392, 1933128, 3032784, 3866256, 565466789, 1130933578, 1696400367, 2261867156, 3392800734, 4523734312, 5089201101, 6785601468, 9047468624, 10178402202, 13571202936, 20356804404, 27142405872, 40713608808, 81427217616]

約数ペア:

[(1, 81427217616), (2, 40713608808), (3, 27142405872), (4, 20356804404), (6, 13571202936), (8, 10178402202), (9, 9047468624), (12, 6785601468), (16, 5089201101), (18, 4523734312), (24, 3392800734), (36, 2261867156), (48, 1696400367), (72, 1130933578), (144, 565466789), (21061, 3866256), (26849, 3032784), (42122, 1933128), (53698, 1516392), (63183, 1288752), (80547, 1010928), (84244, 966564), (107396, 758196), (126366, 644376), (161094, 505464), (168488, 483282), (189549, 429584), (214792, 379098), (241641, 336976), (252732, 322188)]