42458208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2617}}^1$

素因数の和:2656

約数の個数: 72

約数和(自身を含む): 120731688

約数和(自身を除く): 78273480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2617, 2704, 4056, 5234, 5408, 7851, 8112, 10468, 15702, 16224, 20936, 31404, 34021, 41872, 62808, 68042, 83744, 102063, 125616, 136084, 204126, 251232, 272168, 408252, 442273, 544336, 816504, 884546, 1088672, 1326819, 1633008, 1769092, 2653638, 3266016, 3538184, 5307276, 7076368, 10614552, 14152736, 21229104, 42458208]

約数ペア:

[(1, 42458208), (2, 21229104), (3, 14152736), (4, 10614552), (6, 7076368), (8, 5307276), (12, 3538184), (13, 3266016), (16, 2653638), (24, 1769092), (26, 1633008), (32, 1326819), (39, 1088672), (48, 884546), (52, 816504), (78, 544336), (96, 442273), (104, 408252), (156, 272168), (169, 251232), (208, 204126), (312, 136084), (338, 125616), (416, 102063), (507, 83744), (624, 68042), (676, 62808), (1014, 41872), (1248, 34021), (1352, 31404), (2028, 20936), (2617, 16224), (2704, 15702), (4056, 10468), (5234, 8112), (5408, 7851)]