42148848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 135419904

約数和(自身を除く): 93271056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 47, 48, 51, 56, 68, 84, 94, 102, 112, 119, 136, 141, 157, 168, 188, 204, 238, 272, 282, 314, 329, 336, 357, 376, 408, 471, 476, 564, 628, 658, 714, 752, 799, 816, 942, 952, 987, 1099, 1128, 1256, 1316, 1428, 1598, 1884, 1904, 1974, 2198, 2256, 2397, 2512, 2632, 2669, 2856, 3196, 3297, 3768, 3948, 4396, 4794, 5264, 5338, 5593, 5712, 6392, 6594, 7379, 7536, 7896, 8007, 8792, 9588, 10676, 11186, 12784, 13188, 14758, 15792, 16014, 16779, 17584, 18683, 19176, 21352, 22137, 22372, 26376, 29516, 32028, 33558, 37366, 38352, 42704, 44274, 44744, 51653, 52752, 56049, 59032, 64056, 67116, 74732, 88548, 89488, 103306, 112098, 118064, 125443, 128112, 134232, 149464, 154959, 177096, 206612, 224196, 250886, 268464, 298928, 309918, 354192, 376329, 413224, 448392, 501772, 619836, 752658, 826448, 878101, 896784, 1003544, 1239672, 1505316, 1756202, 2007088, 2479344, 2634303, 3010632, 3512404, 5268606, 6021264, 7024808, 10537212, 14049616, 21074424, 42148848]

約数ペア:

[(1, 42148848), (2, 21074424), (3, 14049616), (4, 10537212), (6, 7024808), (7, 6021264), (8, 5268606), (12, 3512404), (14, 3010632), (16, 2634303), (17, 2479344), (21, 2007088), (24, 1756202), (28, 1505316), (34, 1239672), (42, 1003544), (47, 896784), (48, 878101), (51, 826448), (56, 752658), (68, 619836), (84, 501772), (94, 448392), (102, 413224), (112, 376329), (119, 354192), (136, 309918), (141, 298928), (157, 268464), (168, 250886), (188, 224196), (204, 206612), (238, 177096), (272, 154959), (282, 149464), (314, 134232), (329, 128112), (336, 125443), (357, 118064), (376, 112098), (408, 103306), (471, 89488), (476, 88548), (564, 74732), (628, 67116), (658, 64056), (714, 59032), (752, 56049), (799, 52752), (816, 51653), (942, 44744), (952, 44274), (987, 42704), (1099, 38352), (1128, 37366), (1256, 33558), (1316, 32028), (1428, 29516), (1598, 26376), (1884, 22372), (1904, 22137), (1974, 21352), (2198, 19176), (2256, 18683), (2397, 17584), (2512, 16779), (2632, 16014), (2669, 15792), (2856, 14758), (3196, 13188), (3297, 12784), (3768, 11186), (3948, 10676), (4396, 9588), (4794, 8792), (5264, 8007), (5338, 7896), (5593, 7536), (5712, 7379), (6392, 6594)]